Bengbu Yongfeng Dyestuff Chemical Co., Ltd
Bengbu Yongyan Dyestuff Chemical Co., Ltd. is a national high-tech enterprise that has been producing sulfur dyes since 1968 and has a production history of over 40 years. We specialize in the production and operation of a series of sulfurized varieg
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Bengbu Yongyan Dyestuff Chemical Co., Ltd. is a national high-tech enterprise that has been producing sulfur dyes since 1968 and has a production history of over 40 years. We specialize in the production and operation of a series of sulfurized variegated dyes, including 6
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Jiangxi Jing'an High tech Co., Ltd. | Zirconium Hydroxide | Zirconium Phosphate | Zirconium Basic Sulfate _ Jiangxi Jing'an High tech Co., Ltd. was founded in 1988 and is a state-owned joint-stock enterprise controlled by Jiangxi Nonferrous Geologica
interscience develops, manufactures and services a complete line of products dedicated to solid sample preparation and analysis in its own factories.