Mudanjiang Honglin chemical Co. Ltd. (Original name is Hongqi Chemical Factory) is stayed at the foot of the Jing Po Lake. Our company is the specialized manufacturer of drilling fluids thinner. It is an appointed chemical manufacture of China Petroleum and office of Petrochemical Corporation. Our products got the certificate of ISO 9001 in Oct. 2002 and also have the right to export our products by self-run. Our company takes up an area of 55 thousand square meters. Now the fixed assets have reach to 17.15 million and the sales value of production are about 50 million. There are 160 workers in the company including 34 R&D staffs and about 21% of them