China Overseas Science & Trade Co., Ltd.
Products
Contact Us
  • Contact Person : Ms. MIAO MARY
  • Company Name : China Overseas Science & Trade Co., Ltd.
  • Tel : 86-10-51336511
  • Fax : 86-10-51336512
  • Address : Beijing,Beijing,NO.1 Anhua North,Chong Wen District, Beijing 100062, China
  • Country/Region : China
  • Zip : 100062

Products List
PC-6A Polycarboxylic High Efficiency Retarding & Water-reducing Admixture

PC-6A Polycarboxylic High Efficiency Retarding & Water-reducing Admixture

PC-6A Water reducing Admixture 1.save cement quantity up to 40% 2.improve ultimate strength 3.superior workabilty -----------------------------------------------------------------------------------------------------------------------------Product DescriptionPC-6A is a new type...
High Quality Refined Naphthalene

High Quality Refined Naphthalene

Refined Naphthalene for Chemicals 1.High purity 2.Varity forms --------------------------------------------------------------------------------------------------------Product DescriptionRefined Naphthalene is the most important condensed-nuclei aromatics in industry. Its...
High Purity Refined Naphthalene

High Purity Refined Naphthalene

Refined Naphthalene (98.95%-99.13% ) 1.the best price and servece 2, promote delivery 3,high quality --------------------------------------------------------------------------------------------------------Product DescriptionRefined Naphthalene is the most important...
Refined Naphthalene (98.45%-99.13%)

Refined Naphthalene (98.45%-99.13%)

Refined Naphthalene for Chemicals 1.High purity 2.varity forms --------------------------------------------------------------------------------------------------------Product DescriptionRefined Naphthalene is the most important condensed-nuclei aromatics in industry. Its...
High Quality Refined Naphthalene

High Quality Refined Naphthalene

High Quality Refined Naphthalene 1.the best price and servece 2, promote delivery 3,high quality --------------------------------------------------------------------------------------------------------Product DescriptionRefined Naphthalene is the most important...
Refined Naphthalene (99.30%-100%)

Refined Naphthalene (99.30%-100%)

It comply with Standard of GB/T6699-1998. Product DescriptionRefined Naphthalene is the most important condensed-nuclei aromatics in industry. Its Molecular Formula is C10H8, Which is the coal tar's most abundant constituent, andusually it is produced by recycling from distilling...
Refined Naphthalene

Refined Naphthalene

Refined naphthalene 1.Massive supply 2.High purity & low price 3.Timely delivery --------------------------------------------------------------------------------------------------------1.Product Description Refined Naphthalene is the most important condensed-nuclei...
High Purity Refined Naphthalene

High Purity Refined Naphthalene

Refined Naphthalene (98.95%-99.13% ) 1.the best price and servece 2, promote delivery 3,high quality --------------------------------------------------------------------------------------------------------Product DescriptionRefined Naphthalene is the most important...
High quality Coal Tar Pitch

High quality Coal Tar Pitch

High Temperature Coal Tar Pitch 1.High fixed carbon 2.Excellent adhesion 3.Resistance against seawater, oil --------------------------------------------------------------------------------------------------------Product DescriptionCoal Tar Pitch is a kind of black brittleness...
High Temperature Coal Tar Pitch

High Temperature Coal Tar Pitch

High Temperature Coal Tar Pitch 1.High fixed carbon 2.Excellent adhesion 3.Resistance against seawater, oil --------------------------------------------------------------------------------------------------------Product DescriptionCoal Tar Pitch is a kind of black brittleness...



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