Shouguang Weidong Chemical Co., Ltd

Our company is one of top-ranking pigment manufacturers in China which mainly manufacture pigment and dyestuff, more than 100 items. Our products are exported to all over the world. The quality of many products had attained International Standards wi

Since 1961 Analtech has been manufacturing quality thin layer chromatography plates, providing friendly and expert technical assistance and helping customers solve real problems with real solutions. In fact thin layer chromatography is our sole focus