关于我们About Us
- Gemstone Chemicals (Shanghai) Technology Co., Ltd is one global professional provider of specialty chemicals, primarily in paint, printing ink,leather, adhesive, oil field, agricultural chemicals, emulsion, resin and functional pigment and filler, and other fields. With our strong global technology R&D platform and local technical service team, we are committed to service our customers with innovative and creative green solutions. Our product portfolio covers Eco-friendly wetting agent and dispersant, defoamers, surface tension modifiers, levelling agent and slip agents ...
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