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{"title":"Citric Acid technical grade\/Cementing&Concrete Retarder for construction industry","imgUrl":"","attrs":null}
{"title":"Calcium bromide\/completion fluid\/cementing fluid chemical for oil & gas industry","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3f\/a9\/9b0780e9df24ebf5dff7f0301cfe-200x200-1\/calcium_bromide_2fcompletion_fluid_2fcementing_fluid_chemical_for_oil_26_gas_industry.jpg","attrs":{"Place of Origin":"China from Calcium bromide","Brand Name":"Calcium bromide from hengchang","Certification":"ISO9001:2000;ISO9001:2008;Intertek","Model Number":"Calcium bromide"}}
{"title":"oil soluble Imidazoline corrosion inhibitor\/Used for the corrosion of gas wells and pipeli","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/0e\/8f\/1a49ccc831e3fceb69af4d4eac7f-200x200-1\/oil_soluble_imidazoline_corrosion_inhibitor_2fused_for_the_corrosion_of_gas_wells_and_pipeli.jpg","attrs":{"Place of Origin":"China","Brand Name":"Hengchang","Certification":"ISO9001:2008;Intertek,SGS"}}
{"title":"Polyether Defoamer for Drilling in oil well cement","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/0f\/d6\/cee8da24c0f09108d041b8e6c9e2-200x200-1\/polyether_defoamer_for_drilling_in_oil_well_cement.jpg","attrs":{"Place of Origin":"Polyether defoamer from China","Brand Name":"Hengchang","Certification":"Polyether defoamer passed ISO9001:2008;Intertek,SGS","Model Number":"Polyether defoamer HC5"}}
{"title":"Sodiummetabisufite\/Sodium Metabisulphite\/as food preservatives and decolorizer","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d0\/6d\/b550b1e42504078b6619db6b5840-200x200-1\/sodiummetabisufite_2fsodium_metabisulphite_2fas_food_preservatives_and_decolorizer.jpg","attrs":{"Place of Origin":"China","Brand Name":"Hengchang","Certification":"ISO9001:2008","Model Number":"SMB-11"}}
{"title":"with ISO9001-2008, SGS, CIQ","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/cc\/35\/1c913d1c7d6b32965fd415bc4a12-200x200-1\/with_iso9001_2008_2c_sgs_2c_ciq.jpg","attrs":{"Place of Origin":"China.Titanium dioxide,tio2 rutile","Brand Name":"Hengchang","Certification":"ISO9001:2008,SGS,CIQ,BV","Model Number":"SR-299,CR-500"}}
{"title":"SGS certificate linear alkyl benzene sulfonic acid LABSA 96%min","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/64\/9f\/410db7018bd56e7dbeed46a38449-200x200-1\/sgs_certificate_linear_alkyl_benzene_sulfonic_acid_labsa_96_25min.jpg","attrs":{"Place of Origin":"China, LABSA","Brand Name":"HENGCHANG, LABSA","Certification":"ISO 9001:2008, LABSA","Model Number":"LABSA"}}
{"title":"PAM\/Polyacrylamide\/water treatment chemical\/phpa partially hydrolyzed polyacrylamide","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/54\/e2\/72d97f64c8c97f5e4bc94b63f564-200x200-1\/pam_2fpolyacrylamide_2fwater_treatment_chemical_2fphpa_partially_hydrolyzed_polyacrylamide.jpg","attrs":{"Place of Origin":"China","Brand Name":"Hengchang","Certification":"ISO9001:2008;Intertek,SGS","Model Number":"HC-1"}}
Hengchang chemical Group co.,ltd,consists 5 share-holding and wholly-owned subsidiary companies.Covering an area of 700,000 square meters,more than 3,000 employees,including technical stuff almost 600.Our product including Water Treatment Chemical,Oilfield Industry Chemical,Paint and Coating,Detergent industry Chemical,Construction Industry,Textile Industry Chemical,and Food&Feed additive.
Take Sodium Metabisulphite for example,capacity 100,000 tons per year,Titanium Dioxide 150,000 tons,PAC 160,000 tons per year.
Sincere the begining of our establishment,and are playing an important role in both domestic and international market.
By virtue of excelent quality and good reputation,we establish long term business relationships with many customers from 30 countries in 5 continents.All products supplied by AOS meet or exceed API standards.We keep doing our best to meet each customer's requirements,providing good quality products and best service !
Our high quality chemicals is used by companies in South America to the traders in Middle East,from the most developed markets of USA and Canada to the Central Asia and Russia.
As a global leading chemical supplier,we have advanced laboratories and professional R&D personnel.
Please freely to contact us for more detail,and welcome your inquiry and calling !
