Company/Organization Profile

The Jiulong New City Industrial Park of the Western (Chongqing) Science City is located in Jiulongpo District, Chongqing. It serves as the core hosting area of the New International Land-Sea Trade Corridor (Chongqing) Hub Port Industrial Park, a key base for Chongqing’s westward development, and a key development zone for the Western (Chongqing) Science City.

The park features two pillar industries: aluminum and hydrogen. Its aluminum output accounts for more than 50% of Chongqing’s total aluminum production and roughly 2% of China’s total, earning the park the title of “China’s Capital of Aluminum Processing.” It is home to industry-leading enterprises such as Bosch and Guohong Hydrogen Energy. Both its hydrogen-industry output value and its output of commercial vehicles and their core components rank first in Chongqing.

In 2025, the park hosted 211 industrial enterprises above designated size, with a total industrial output value of RMB 96.8 billion. As Chongqing’s sole industrial park tasked with both the national carbon-peaking pilot and the pollution-reduction and carbon-mitigation synergistic innovation pilot, the park leverages its position as an inland logistics hub to systematically advance the green and low-carbon transformation of transportation and to build itself into a model for green transition among inland industrial parks.

机构简介

西部（重庆）科学城九龙新城园区位于重庆市九龙坡区，是西部陆海新通道（重庆）枢纽港产业园核心承载地、重庆向西发展主阵地、西部（重庆）科学城建设主战场。园区打造铝、氢两大主导产业，铝材产量占全市50%以上、全国2%，被誉为“中国铝加工之都”；集聚博世、国鸿氢能等链主企业，氢能产值、商用车及核心零部件产量均居全市首位。2025年，园区规上工业企业211家，规上工业总产值达968亿元。作为全市唯一同步承担国家碳达峰试点、减污降碳协同创新试点的产业园区，园区立足内陆物流枢纽实际，系统推进交通绿色低碳转型，打造内陆产业园区绿色转型示范。

Project Overview

Dominated by a complete aluminum industrial chain spanning electrolytic aluminum, processing, and recycled aluminum, the Jiulong New City Industrial Park generates substantial freight demand. Its logistics vehicles emit more than 2,600 tons of carbon dioxide annually. For a long time, the park has confronted multiple challenges in advancing the green transportation transition.

In terms of transport structure, road transport has long dominated freight services, resulting in high logistics costs and elevated carbon-emission intensity. In terms of infrastructure, the layout of new-energy refueling and recharging facilities needs further improvement, and the uptake of hydrogen-powered vehicles is constrained by limited application scenarios. In terms of industrial synergy, low-carbon industries are not well integrated with transportation scenarios, and the strengths of the hydrogen energy industry have not been fully translated into tangible carbon-reduction outcomes in the transport sector.

Against this backdrop, the park sits at the intersection of three nationally strategic hydrogen corridors—the Chengdu–Chongqing Hydrogen Corridor, the Yangtze River Economic Belt Hydrogen Corridor, and the New International Land–Sea Trade Corridor Hydrogen Corridor. Drawing on the facilities of the Huangqian Port hub and the industrial foundations of industry-leading enterprises including Bosch and Guohong Hydrogen Energy, the park has proposed a transition philosophy of “hydrogen-driven industrial links and port-centered hub operations.”

Specifically, it boosts the industrialization of hydrogen energy through application-oriented transportation scenarios, addresses high carbon emissions in transportation through hydrogen-energy industrial development, restructures the logistics system by developing multi-modal transport, and delivers sustainable benefits through closed-loop industrial development. It has explored a replicable path to the green transportation transition for traditional inland industrial parks.

项目背景

园区以“电解铝—加工—再生”全铝产业链为主导，货物运输需求旺盛，物流车辆年二氧化碳排放量达2600余吨。一直以来，园区交通绿色转型面临多重挑战：运输结构方面，货运长期以公路为主，物流成本较高，碳排放强度偏大；基础设施方面，新能源补能设施布局有待完善，氢能车辆推广应用受场景限制；产业协同方面，低碳产业与交通场景衔接不够紧密，氢能产业优势尚未充分转化为交通减碳实效。

在此背景下，园区立足“成渝氢走廊、长江经济带氢走廊、西部陆海新通道氢走廊”三大国家战略交汇点的区位优势，依托黄磏港枢纽硬件和博世、国鸿氢能等链主企业的产业基础，创新提出“以氢为链、以港为枢”的转型思路——以交通场景化拉动氢能产业化，以氢能产业化破解交通高碳化，以多式联运重构物流体系，以产业闭环实现效益可持续，探索出一条传统内陆产业园区交通绿色转型的可复制路径。

Project Implementation

I.Taking the Port as the Hub to Build a New Multi-modal Transport System of “Water–Rail–Road–Hydrogen”

Leveraging the 3,000-ton and 5,000-ton berths and bonded warehouses of Huangqian Port, the park has launched domestic liner services from Shuifu Port (Yunnan) and Wanzhou Port to Huangqian Port, as well as foreign-trade water-to-water transshipment routes from Huangqian Port to Guoyuan Port, enhancing the connectivity of “four-direction” corridors and shifting bulk commodities such as aluminum from all-road haulage to combined water–rail–road transportation.

Meanwhile, two dedicated hydrogen-powered transport lines have been launched: one from Huangqian Port to Southwest Aluminum, and the other from Huangqian Port to the bonded warehouse. More than 30 dedicated hydrogen-fueled trucks and six 49-ton hydrogen-fueled tractors have been put into service. All port forklifts, in-yard transfer trucks, and distribution vehicles are powered by new energy, with more than 30 new-energy operating vehicles in service at peak hours, achieving zero emission onsite transshipment at the port.

Supporting policies have been issued to encourage foreign-trade enterprises to shift freight from land to water. Around 10,000 tons of foreign-trade cargo per year on the Huangqian to Guoyuan route have been transferred to waterborne transport, cutting logistics costs by millions of RMB annually.

II. Centering on Hydrogen to Build a Comprehensive Energy Supply Network of “Ultra-fast Charging, Hydrogen Refueling, and Battery Swapping”

Chongqing’s first megawatt-level ultra-fast charging demonstration station for heavy-duty trucks has been built at Huangqian Lingang Service City. Twelve fully liquid-cooled ultra-fast charging stations and two megawatt-level heavy-duty truck charging stations are deployed across the park, enabling “five-minute charging for a 100-kilometer range” at a speed comparable to conventional refueling.

The Xipeng Comprehensive Energy Demonstration Station, one of Chongqing’s first integrated stations combining hydrogen refueling, EV charging, LNG, and oil products, has been completed. Integrated hydrogen production and refueling stations are under construction to meet the daily energy needs of the park’s 118 hydrogen-fueled vehicles.

More than ten enterprises, including TianTai Aluminum, Bosch Hydrogen Power train Systems, and Zhicheng Machinery, have been encouraged to build on-site energy supply facilities and open them to the public, forming a park-wide energy supply system in which public stations and enterprise-owned stations complement each other.

III. Integrating Industry with Application to Close the Loop Between the Aluminum and Hydrogen Industries and Transport Scenarios

Focusing on the coordinated development of the aluminum and hydrogen industries, the park matches freight demand from upstream aluminum producers with local zero-carbon hydrogen-fueled transport capacity downstream, forming an internal loop of “aluminum production and supply plus hydrogen-powered transportation” and providing large-scale application scenarios for hydrogen energy industrialization.

Special policies for the hydrogen energy industry have been rolled out to foster industrial development through industrial incentives, subsidies for technological upgrading, and an “open bidding for key R&D tasks” mechanism. Fuel-cell R&D and complete-vehicle manufacturing bases have been built. Guohong Hydrogen Energy has made breakthroughs in core technologies including high-performance membrane electrodes and high-power stacks; its Hongxin GI series stacks meet internationally advanced standards. Bosch Hydrogen Powertrain Systems has achieved local mass production of a full range of products from 80 kW to 300 kW.

Drawing on local manufacturing strengths, the park, jointly with Guohong Hydrogen Energy, has set up the YuHong Chuangneng operation platform. More than 150 hydrogen-fueled heavy-duty and light-duty trucks have been deployed in batches through financial leasing: operating enterprises cover vehicle purchase costs, while client enterprises rent vehicles on demand. In cooperation with Qingling Motors, a full range of hydrogen-powered trucks from 4.5 tons to 49 tons has been developed, with customized models for scenarios such as cement haulage, cold-chain distribution, and sanitation operations.

Vehicles equipped with Bosch hydrogen power trains have been put into demonstration operation across 18 provinces and municipalities nationwide, recording a cumulative 124,000 vehicle trips and 1.736 million tons of freight. A complete industry to application chain, from local R&D and production to local demonstration and nationwide promotion, has been established.

项目实施

（一）以港为枢，构建“水铁公氢”多式联运新体系

依托黄磏港3000/5000吨级泊位与保税仓库，开通云南水富港、万州港至黄磏内贸班轮及黄磏至果园港外贸水水中转航线，提升“四向”通道互联互通能力，推动铝等大宗货物由全程公路转向水铁公联合运输。同步建设黄磏港—西南铝、黄磏港—保税仓两条氢能运输专线，投放30余台专线氢能货车及6台49吨氢能牵引车，港区叉车、内转货车、配送车辆全部新能源化，高峰时期新能源作业车辆达30余台，实现港口场内转运零排放。出台配套政策鼓励企业“弃陆走水”，黄磏—果园港线路每年约1万吨外贸货物转水路，年节约百万元物流成本。

（二）以氢为链，打造“超充+加氢+换电”综合能源补给圈

在黄磏临港服务城建成全市首座兆瓦级重卡超充示范站，全域布局12座全液冷超充站、2座兆瓦级重卡充电站，达成“充电5分钟，续航百公里”的油电同速体验。建成西彭综合能源示范站，为全市首批集加氢、充电、LNG、油品于一体的综合站点，同步推进制氢加氢一体化站点建设，覆盖园区118台氢能车辆日常补给。引导天泰铝业、博世氢动力、志成机械等10余家企业在厂区配套充能设施并对外开放，形成“公共站+企业场站”互补的全域补能体系。

（三）产用一体，打通铝氢产业与交通场景闭环

以铝氢产业协同发展为抓手，推动上游铝产业货运需求与下游氢能零碳运力就地匹配，形成“铝产供、氢承运”内部闭环，为氢能产业化提供规模化应用场景。出台氢能产业专项政策，通过产业奖励、技改补贴、科研“揭榜挂帅”等方式培育，建成燃料电池研发、整车制造基地，推动国鸿氢能攻克高性能膜电极、大功率电堆等关键技术，鸿芯GⅠ系列电堆达国际领先水平，博世氢动力系统实现80kW至300kW全系列产品本地量产。

依托本地制造优势，园区联合国鸿氢能组建渝鸿创能运营平台，以融资租赁模式批量投放氢能重卡、轻卡150余台，由运营企业承担购车成本，企业按需租赁；联合庆铃汽车开发4.5T至49吨全系列氢动力卡车，针对水泥运输、冷链配送、环卫作业等场景定制专用车型；推动搭载博世氢动力的车辆在全国18个省市示范运营，累计运行12.4万车次、货运173.6万吨，形成“本地研发—本地生产—本地示范—全国推广”的产用闭环。

Project Outcome

The park has made progress in transport-related pollution and carbon reduction, industrial quality improvement and efficiency enhancement, and comprehensive upgrading of operational capacity, forming a replicable and scalable model for the green and low-carbon transportation transition of inland industrial parks.

Over the past five years, the park’s carbon-emission intensity has dropped by 34.17%, and the utilization rate of clean energy has exceeded 93%. The transportation sector cuts carbon emissions by more than 1,200 tons annually, alongside a combined annual reduction of more than 40 tons of nitrogen oxides and sulfur dioxide. The hydrogen-energy industry has seen rapid growth in output value, reaching RMB 960 million in 2025, up 22% year-on-year.

First, an integrated system of “multi-modal transport + hydrogen-powered land freight” has been established. It has ended the dominance of conventional road transport. Logistics costs from the port to consignees have decreased by 10%, saving foreign-trade enterprises millions of RMB in transportation costs each year. It has enabled the shift of bulk commodities from road to waterway and of short-haul transshipment from oil to hydrogen.

Second, bottlenecks restricting hydrogen fuel-cell development have been overcome. Mass-produced products meet domestically leading and internationally advanced standards in key indicators, including power density, cold-start performance, and service life. Products such as the Hongxin GI series stacks and Bosch 300 kW systems are in demonstration operation across 18 provinces and municipalities nationwide.

Third, a promotion model based on financial leasing has been developed. More than 150 hydrogen-fueled vehicles have been deployed within the park. The operating platform bears the capital investment, while enterprises operate on an asset-light basis, building a low-cost and sustainable system for promoting green transportation.

成果亮点

园区实现交通减污降碳、产业提质增效、运营能力全方位跃升，形成可复制、可推广的内陆产业园区交通绿色低碳转型模式。近五年，园区碳排放强度下降34.17%；清洁能源使用率超93%，交通领域年减少碳排放超1200吨，年减少氮氧化物、二氧化硫排放40余吨；氢能产业产值高速增长，2025年产值9.6亿元，增速22%。

一是成功构建“多式联运+氢能陆运”融合体系。彻底打破传统公路运输垄断格局，港口至收货地物流成本降低10%，全年为外贸企业节约百万元级运输成本，实现大宗货物"弃陆走水"、短途转运"以氢代油"。

二是成功攻克氢燃料电池“卡脖子”难题。量产产品功率密度、低温启动、使用寿命等指标达国内领先、国际先进水平，鸿芯GⅠ系列电堆、博世300kW系统等产品在全国18个省市示范运营。

三是成功探索融资租赁推广模式。累计在园区推广氢能车辆150余辆，由运营平台承担资产投入，企业轻资产运营，构建低成本、可持续的绿色交通推广体系。

Project Highlights

Over the past five years, the park’s transportation sector has reduced carbon emissions by more than 1,200 tons per year. Over 150 hydrogen fuel-cell vehicles have replaced approximately 200,000 liters of diesel annually.

Total sulfur dioxide emissions have dropped by over 15%, and total nitrogen oxide emissions by 35%. Over the past three years, the park’s overall carbon dioxide emissions have decreased by nearly 100,000 tons.

The park’s hydrogen-vehicle operating model has been demonstrated and scaled up across 18 provinces and municipalities nationwide, driving more than 10 leading enterprises to open their in-plant energy-supply facilities to the public. The park has hosted 13 special activities, including experience-sharing sessions, forum presentations, and media field visits.

Its systematically formulated low-carbon transportation transition plan for inland industrial parks offers a replicable pathway for similar parks nationwide. It has also facilitated the introduction of regional supportive policies for the hydrogen energy industry, forming a virtuous cycle of “pilot exploration — experience consolidation — policy rollout.”

成果影响力

近五年，园区交通领域年减少碳排放超1200吨，150余辆氢燃料电池车年替代柴油用量约20万升，二氧化硫排放总量下降15%以上，氮氧化物排放总量下降35%；近三年园区二氧化碳排放总量下降近10万吨。

氢能车辆运营模式已在全国18个省市示范推广，带动10余家龙头企业开放共享内部充能设施。园区累计开展对外经验交流、论坛发言及媒体调研等专项活动13场，系统形成的内陆产业园区交通低碳转型方案为全国同类园区提供可复制路径，并推动出台区域性氢能产业扶持政策，形成“试点探索—经验沉淀—政策输出”的良性传导。

Reviews & Honors

In 2023, during his inspection tour of Chongqing, Premier Li Qiang fully affirmed the park’s achievements in developing a complete hydrogen energy value chain. During his second visit to China as German Chancellor, Olaf Scholz made Bosch Hydrogen Powertrain Systems (Chongqing) Co., Ltd. his first stop.

Sun Jinlong, Secretary of the Party Leadership Group of the Ministry of Ecology and Environment, spoke highly of the park’s practices in the clean transformation of the transportation sector.

Authoritative central and provincial media outlets, including CCTV News, China Environment News, and Economic Daily, have published special reports on the park’s green transition practices. The park’s experience has been repeatedly showcased at major national events, such as National Low-Carbon Day and seminars on ecological civilization construction.

It was selected as an outstanding Chinese urban case on climate action at COP28 and listed among Chongqing’s typical green and low-carbon cases for 2023–2025.

评价与荣誉

2023年李强总理调研重庆时对园区氢能产业全链条发展成效给予充分肯定，德国总理朔尔茨任内第二次访华首站即参观博世氢动力系统（重庆）有限公司，生态环境部党组书记孙金龙高度认可园区交通领域清洁化转型实践。

央视《新闻直播间》、《中国环境报》、《经济日报》等中央及省级权威媒体对园区绿色转型实践进行专题报道，并多次亮相全国低碳日、生态文明建设研讨会等重要行业平台。园区入选COP28中国城市应对气候变化优秀案例、2023年—2025年重庆市绿色低碳典型案例。