Xi’an Rongdi Pipe (Group) Co., Ltd

Xi’an City Gasification Project

Since the construction of Xi’an urban natural gas pipeline network in 1994, the Company has been the main supplier of natural gas pipeline, and now it has accumulated more than 100,000 tons of supply and is still in continuous supply.

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Shizuishan City Gasification Project

Since 2000, the Company has fully participated in the urban gasification project in Shizuishan City. Among them, Yinchuan-Shizuishan Long-distance Pipeline Project is the first long-distance natural gas pipeline built by Ningxia Autonomous Region, with a total length of 85km.

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Oil and gas projects in Shaanxi Province

The Company participated in the construction of numerous oil and natural gas pipeline projects in Shaanxi Province, such as the long-distance crude oil pipeline construction of Yanchang Petroleum Group in 2007, which is about 173km long and uses medium straight seam electric resistance welded steel pipes (ERW) in the whole line.

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Xinjiang Gas Project

Xinjiang Gas Group Co., Ltd. is a leading enterprise in the gas industry in Xinjiang Autonomous Region, and is responsible for the industrial and civil energy supply of Urumqi and its surrounding towns.

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Ningqiang-Hanzhong Natural Gas Transportation Pipeline Project

It is a key investment and construction project in the 13th Five-Year Plan of Shaanxi Province. With a total length of 192km, the whole line adopts Double-sided submerged arc welded spiral seam steel pipes, which is constructed by two phases.

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Xi’an Urban Heating Pipe Network Project

Since participating in the construction of heating pipe network in Xi’an, the Company has cumulatively supplied more than 100,000 tons of steel pipes, and the pipe network has spread all over Xi’an urban area and continues to operate safely.

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Shizuishan Urban Heating Pipe Network Project

Since 2000, Shizuishan City has cooperated fully with the Company in urban gas supply, heating and water supply projects, with cumulative supply of more than 100,000 tons of steel pipes.

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Yangquan Urban Heating Pipe Network Project

Since 1998, the Company has participated in the thermal pipeline supply project in Yangquan City, which is the earliest thermal project of the Company. Up to now, the supply has reached tens of thousands of tons.

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Zhengzhou Urban Heating Pipe Network Project

Zhengzhou City cooperated with the Company for the first time in 2006, and the Company has explored the Central Plains market since then.

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Bijie Urban Heating Pipe Network Project

In 2016, Bijie City, Guizhou Province, became one of the first pilot cities of central heating in Southwest China, and the Company supplied more than 1,000 tons of steel pipes in the first batch.

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Ningxia Dam Power Plant

In 1995, Ningxia Dam Power Plant, a national key project, was completed.

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Sichuan Guang’an Power Plant

In 1998, the Company participated in the new construction project of Guang’an Power Plant in Guang’an City, Sichuan Province, Deng Xiaoping’s hometown.

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Huaibei No. 2 Power Plant

In 1999, the Company participated in the pipe network construction of Huaibei No. 2 Power Plant in Anhui Province.

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Jungar Banner Power Plant in Inner Mongolia

In 2001, the Company participated in the pipe network construction of Jungar Banner Power Plant in Inner

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Pingliang Power Plant in Gansu Province

From 2000 to 2003, the Company participated in the pipe network construction of Pingliang Power Plant in Gansu Province.

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Xijiao Thermal Power Plant in Xi’an City

Since mutual cooperation in 2004, the Company has cumulatively supplied tens of thousands of tons of steel pipes which are mainly used for power plant expansion and urban heat source transportation.

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Guangxi Pingguo Aluminum Industry Project

Guangxi Pingguo Aluminum Industry Project is a key construction project in the Eighth Five-Year Plan. Phase I Project started construction in 1991 with a total investment of RMB 4.438 billion.

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Methanol Project of Yanzhou Coal Yulin Nenghua Co., Ltd.

This project is the pillar industry of coal chemical industry of Yanzhou Coal Industry Group. A coal-to-methanol project with an annual output of 2.4 million tons was built in Northern Shaanxi.

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Olefin Project of Shenhua Ningxia Coal Industry Group Co., Ltd.

Shenhua Ningxia Coal Industry Group Co., Ltd., a holding subsidiary of Shenhua Group, has been renamed as CHN Energy Ningxia Coal Industry Group Co., Ltd., and is an advantageous backbone enterprise in Ningxia Hui Autonomous Region.

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Yunnan Anning Phosphate Mine Project of Yuntianhua Group

Yunnan Phosphate Group is a wholly-owned subsidiary of Yuntianhua Group. It is the largest state-owned enterprise specialized in large-scale modern open-pit phosphate mining and dressing in China at present.

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Erdos Polysilicon Project

Inner Mongolia Erdos Polysilicon Industry Co., Ltd. is a wholly-owned subsidiary of Erdos Group which enjoys a good reputation both at home and abroad.

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Sichuan Jiuda Salt Making Project

9D Salt Corporation, formerly known as “9D Refined Salt Factory” founded by Mr. Fan Xudong, a national entrepreneur.

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Huating Zhongxu Coal Chemical Project

Zhongxu Coal Chemical Project, which the Company participated in, is the largest investment project of Huating Coal Industry Group and the first large-scale coal chemical project in Gansu Province.

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Xian Urban Water Supply Project

Since cooperation in 2007, the Company has cumulatively supplied nearly 10,000 tons of steel pipes.

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Xi’an Sewage Environmental Protection Treatment Project

In order to control the water pollution of Weihe River, Xi’an has strengthened the construction of sewage treatment project

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Guang’an Garden Water Plant Project

In 2000, the Company participated in the Guang’an Garden Water Plant Project, Deng Xiaoping’s former residence, and made contributions to the livelihood project of Deng Xiaoping’s hometown.

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Nanjiang Tap Water Supply Project

In 2002, the Company began to cooperate with Nanjiang Tap Water Supply Project in an all-round way.

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Jakarta Karia Company (Indonesia)

Indonesia project was the first foreign trade order of the Company in which the Company sold seamless steel pipes and stainless steel pipes to Indonesia and has started the export business of steel pipes since then.

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Stiffers Far East Company (Chile, Colombia)

With the continuous expansion of our foreign trade business, spiral steel pipes, straight seam steel pipes and other products are gradually sold to Chile, Colombia and other countries.

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Hong Kong Metro Project (NIPPON STEEL TRADING (H.K.) COMPANY LIMITED)

The Company supplied structural steel pipes for Hong Kong Metro Project of Hong Kong subway structure of NIPPON STEEL TRADING (H.K.) COMPANY LIMITED which had high requirements on the strength, straightness and specified length of steel pipes.

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Macao International Airport Aviation Fuel Oil Pipeline Project

This project was invested and constructed by Nam Kwong Group, a central enterprise directly under the State-owned Assets Supervision and Administration Commission of the State Council. To meet the expansion needs of Macao International Airport, a new aviation fuel oil pipeline from Kowloon-Macao oil depot to airport oil depot was planned to be built.

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Macao Natural Gas Hong Kong-Zhuhai-Macao Bridge Project

This project is a natural gas laying project on the Macao side of Hong Kong-Zhuhai-Macao Bridge, which is characterized by tight construction period and high quality requirements.

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Xi’an Metro Project

The Company, in partnership with China Railway First Group Co., Ltd., completed the supply of structural steel pipes for Xi’an Metro Lines 2 and 3.

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Chengdu Metro Project

The Company participated in the supply of more than 1,000 tons of structural steel pipes for Chengdu Metro Project.

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“Two-Bridge and One-Tunnel” Project in Gongga, Tibet

The Company participated in the Two-Bridge and One-Tunnel project of Gongga Airport in Lhasa, Tibet, and this project firstly applied spiral and straight seam submerged arc steel pipes in Tibet, China.

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Zhongxian Yangtze River Bridge Project

Zhongxian Yangtze River Bridge, which the Company participated in supply of steel pipes, is the first single-span stiffened truss suspension bridge in China.

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