Tianjin Sunnymer Group Ltd
Contact information
15 years of industry experience, 12 years of professional production and research and development, authoritative expert team, product quality assurance, has obtained thequalitycontrol system ISO9001-2008 certifcation ISO14001-2004.
Products:
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PVA | Polymerization Assistant Degree of hydrolysis 72.0~74.0 mole%， Viscosity 4.8~5.8 |
