February 19, 2019
Sichuan Changyi Oil- Gas Gathering Transmission Equipment Co., Ltd. (hereinafter referred to as Changyi) is national high-tech enterprises and a new three-board listed enterprise (stock code 830902), which is engaged in researching, designing, manufacturing and marketing the special valve for the petroleum and natural gas (Shale gas) pipeline, skid-mounted equipment, pressure vessel and LNG cryogenic equipment. 
Changyi, founded in 1987, is located at Nanxin No.1089, High-tech Zone, Leshan City, with an area of 100 mu (66600 square meters). It has production plant of 40000 square meters, technical R & D center and a comprehensive office of 10000 square meters, with total assets of 300 million Yuan, an employee of 300, and a total of 159 technical personnel.
Changyi has researched and developed more than seventy application projects, owned more than sixty independent patents, and undertaken more than thirty national and provincial key scientific research projects. It is one of National and Industry Standard Drafting Committees, and the qualified suppliers of PetroChina, Sinopec and China Nuclear Group and other the world's top 500 enterprises. Its leading product’s technology and its quality is in the domestic leading level. The products sell well in Five Major Oil and Gas Producing Areas (Sichuan-Chongqing, Shensi-Kansu-Ningxia, Xinjiang, Qinghai and Songliao Basin), and well received by customers.
Since the national implementation of the long-term safety strategy for energy in 2018, the exploration and development of natural gas (shale gas) has shown blowout exploitation. Sinopec, CNPC and CNOOC have a great increase in demand for our products, so the original supplier of the company cannot meet the company's purchase demand. The company is now looking for qualified suppliers and seeking a win-win relationship between the two parties.
Qualification conditions of qualified suppliers:
1.Manufacturer which can manufacture any of the products in the supply catalogue of Changyi can join in the company's supplier.1.Manufacturer which can manufacture any of the products in the supply catalogue of Changyi can join in the company's supplier.
2.Manufacturer shall have certain business scale, good business performance and independent legal personality.
3.The product quality of the manufacturer must be guaranteed.
4.If there is a product quality problem within one year, manufacture shall provide free warranty or conduct replacement.
5.The manufacture should has good business reputation and good social relations in the local area.
6.The manufacture should show and submit business license and relevant manufacturer qualification certificate to Changyi.