Haiming science and technology co, . Ltd is a national largest production base of sodium xxxxx credit standing ranks AAA level.The company mainly produces the lignin series products, the year-round producing and marketing capacity up to 70, 000 tons .our sodium lignosulphonate series products widely serve as concrete admixturers, water-coal paste additives, water reducer, refractory additives, pesticides dispersant etc. Our company bears strong technique strength, powerful ability of technical innovation and advanced test means. 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.