Hubei Hengxin Chemical Co., Ltd
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Higgins Analytical manufactures a wide range of PEEK (polyetheretherketone) and stainless steel High Performance Liquid Chromatography (HPLC) columns and cartridges. These unique offerings address many needs of chromatographers desiring fast analysis
DJG Chemical, Inc. is a specialty chemical formulator that manufactures and distributes chemical products for industrial and the commercial markets.
Shanghai Yezi Building New Materials Co., Ltd. Our company produces calcium/sodium/ammonium/magnesium lignosulfonate series products, and sodium/calcium/zinc gluconate series products are equivalent to chemical new materials. The product is marketed