We are the Xingzhenghe Chemical Co ,Ltd. Our products mainly involved sodium ligosulphonate, calcium ligosulphonate,ammonium ligosulphonate, magnesium ligosulphonate, lignin series products. To be sincere to customers and make them maximize the effectiveness is our pursuit! Everybody of our company will hold honesty and responsible belief to face all the clients at home and abroad, with products of high quality and quick and professional service! Please let us know immediately if you are interested in our products. Looking forward to your early reply, Yours faithfully