Riwa Chemicals Limited
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
Introduction
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...
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CHEMGO originated from the predecessor companies Stehelin AG (established in the 1830s) and Chemgo Organica AG (established in 1976). In 2019, the two companies merged and CHEMGO now contains a distribution and agency business. Since 2001, CHEMGO is