Haiming science and technology co,. Ltd, as a national largest production base of sodium lignosulphonate, located in NO.1 Anzhai road Wugang city Henan Province.  It was founded in2000 by Sun Haiming Who is Wugang original deputy mayor and senior engineer. The company owns 98 workers, among which 18 are technicians. Our registered capital is RMB 20million, and the total assets up to RMB 51.17million, credit standing ranks AAA level.
The company mainly produces the lignin series products, the year-round producing and marketing capacity up to 50,000 tons .our   sodium lignosulphonate series products widely serve as concrete additives, water-coal paste additives, water reducer, refractory additives, pesticides dispersant etc. upon examination of   National center for quality supervision and test of cement concrete product,  our products  have achieved first-class standard for GB8076-1997 concrete chemical admixtures.
Our company bears strong technique strength, powerful ability of technical innovation and advanced test means. Haiming science and technology co,. Ltd was recognized as high technology enterprise in 2004, and our sodium lignosulphonate product was evaluated as high technology product of henan province, We has 4 authorized patents (the patent number: ZL99116492.X; ZL99326376.8; ZL01250296.0). Accepts the 1 patent (application number: 200410060208.9) and   we have passed through the quality guarantee attestation of ISO9001: 2000.
We are willing to suit your choice with mutually satisfying prices, considerate service and super quality. Looking ahead to the future, our company will continue to explore and innovate, promote and develop steadily, creating brilliant achievement hand in hand with our clients.