Puyang Zhongyuan Sanli No.1 Chemical Co.,Ltd. is a sole subsidiary of Puyang Zhongyuan Sanli Industry Co., Ltd. Established in 1983, the company is located in Mazhuangqiao Town, north suburb of Puyang, neighboring 106 national highway. It has two advanced production lines of sodium carboxymethyl cellulose, and each year it can produce 10,000 tons of sodium carboxymethyl cellulose of various specification. The company has excellent equipment, advanced technology, strong technical force, complete examination method and stable product quality. Its product is welcomed by many oil field customers' high praise, and sells abroad to the Middle East, North America, Europe and so on international markets.

Puyang Zhongyuan Sanli No.5 Chemical Co.,Ltd. is a sole subsidiary of Puyang Zhongyuan Sanli Industry Co., Ltd. Established in 2000, the company is located in Mazhuangqiao Town, north suburb of Puyang, neighboring 106 national highway. It has two advanced production lines of high molecular weight polyacrylamide at home, and each year it can produce 5,000 tons of anionic, cationic and zwitterionic polyacrylamide. Our product has good quality, so it enjoys favorable comment.

Puyang Zhongyuan Sanli Industry And Trade Co.,Itd. is a sole subsidiary of Puyang Zhongyuan Sanli Industry Co., Ltd. Established in 2002, it has independent import-export power. With 15 specialized foreign trade workers, the company can provide all kinds of well drilling and oil extraction auxiliaries and glycine of different specifications for customers at home and abroad.

Puyang Zhongyuan Sanli No.2 Chemical Co.,Ltd. is a sole subsidiary of Puyang Zhongyuan Sanli Industry Co., Ltd. Established in 1983, the company is located in Mazhuangqiao Town, north suburb of Puyang, neighboring 106 national highway. It mainly produces medium and low molecular polymer products and anti-high temperature thinning agent series, the main products include: polymer fluid loss agent A-903, KJ888; polymer treating compound PAC141.142.143; anti-high temperature and anti-salt thinning agent JL-2; carboxymethyl starch CMS; tackifier 80A 51 for drilling fluid; superfine calcium carbonate; sulfonated lignite SMC for drilling fluid; walchowite SPNH for drilling fluid; potassium humate KHM.

Puyang Zhongyuan Sanli No.3 Chemical Co.,Ltd. is a sole subsidiary of Puyang Zhongyuan Sanli Industry Co., Ltd. Established in 1983, the company is located in Mazhuangqiao Town, north suburb of Puyang, neighboring 106 national highway. The company mainly produces all kinds of lubricant series for well drilling. Its main products include: fluorescent lubricant NF-2 for drilling fluid; solid anti-collapse lubricant GFRH; drilling tool, casing threads sealed grease.

Puyang Zhongyuan Sanli No.4 Chemical Co.,Ltd. is a sole subsidiary of Puyang Zhongyuan Sanli Industry Co., Ltd. Established in 1983, the company is located in Mazhuangqiao Town, north suburb of Puyang, neighboring 106 national highway. The company mainly produces all kinds of dedicated products for well cementing, such as the oil well cement expansive agent, oil well cement dispersing agent, oil well cement inhibitor, oil well cement antifoaming agent and oil well cement retarder.

Puyang Zhongyuan Sanli Synthetic Chemical Industry Co.,Ltd. is a sole subsidiary of Puyang Zhongyuan Sanli Industry Co., Ltd. Established in 1983, the company is located in Mazhuangqiao Town, north suburb of Puyang, neighboring 106 national highway. The company mainly produces high temperature resistant fluid loss agent for drilling fluid. Its products include: sulfonated phenol formaldehyde resin series, hydrolyzed polyacryionitrile ammonium salt NH4-HPAN and hydrolyzed polyacryionitrile sodium salt Na-HPAN.

Puyang Zhongyuan Sanli Rubber Product Co.,Ltd. is a sole subsidiary of Puyang Zhongyuan Sanli Industry Co., Ltd. Established in 1983, the company is located in Mazhuangqiao Town, north suburb of Puyang, neighboring 106 national highway. The company mainly produces rubber hose series of different specifications for drilling operation, such as the steel wire armoured high pressure rubber hose assembly.