Linda Lin / Manager
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HAINAN CHENGHE CHEMICAL CO., LTD
ADD: HAIKEN ROAD, HAIKOU, HAINAN ,CHINA
P.C.: 570125
FAX: 0086-898-68585855 TEL : 0086-898- 68591566
QQ: 1962280909
1,1-diphenylbutane -2-sulfonic acid, purity : 98% min