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China Guangzhou Hongzheng Trade Co., Ltd. certification
China Guangzhou Hongzheng Trade Co., Ltd. certification
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Our company have been cooperating with Hongzheng for 5 years, their service is good and the staffs are stable. Mr.Lam has served me for 5 years, we are like friends. We mainly purchasing calcium chloride dihydrate, it has very good performance on rubber glove industry. Worth working with them.

—— Tomo Visava

Hereby, we confirm that the quality of anhydrous ferric chloride barreled one is good. Thank you for all your suggestion, also good after sales service.

—— Syed Avais Ali

Under here with, we'd like to certified that anhydrous sodium sulfate of 500 tons supplied in 2020, works so well in textile and dyeing industry.

—— Torikul Zaman

Very appreciate for your professional service & very happy to know you. We trust the quality of your products. It always the best. Keep this going, and we will establish a long-term trade relationship with you.

—— Bill

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paraformaldehyde pfa online manufacture

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buy White Crystalline PFA Paraformaldehyde Powder Industrial CAS 30525-89-4 25KG / BAG online manufacturer

White Crystalline PFA Paraformaldehyde Powder Industrial CAS 30525-89-4 25KG / BAG

Paraformaldehyde Powder Industrial With CAS No.30525-89-4 PFA 25KG/BAG Introduction Paraformaldehyde is a low molecular weight white crystalline powder with a formaldehyde odor. It is a very stable chemical ... Read More
2022-07-27 14:18:16
buy Amorphous PFA Paraformaldehyde For Synthetic Resins And Adhesives online manufacturer

Amorphous PFA Paraformaldehyde For Synthetic Resins And Adhesives

Industrial Grade 92% 96% Paraformaldehyde For Synthetic Resins And Adhesives Paraformaldehyde Introduction White amorphous powder. It smells of formaldehyde. A linear polymer of formaldehyde. No fixed melting ... Read More
2024-09-13 09:37:25
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ISO45001 PFA Paraformaldehyde For Fumigant Disinfectant Bactericide And Insecticide

96% Paraformaldehyde Used As Fumigant Disinfectant, Bactericide And Insecticide Introduction Paraformaldehyde (alias: Polyoxymethylene, POM) is a polymer of formaldehyde (high molecular weight polyoxymethylene)... Read More
2024-08-19 16:18:31
buy Parafor Maldehyde 96% Pfa Formaldehyde For Synthetic Resins Adhesives 25kg/Bag online manufacturer

Parafor Maldehyde 96% Pfa Formaldehyde For Synthetic Resins Adhesives 25kg/Bag

Parafor Maldehyde 96% Paraformaldehyde For Synthetic Resins And Adhesives 25kg/Bag Introduction Paraformaldehyde White amorphous powder. It smells of formaldehyde. A linear polymer of formaldehyde. It has no ... Read More
2024-09-13 09:37:25
buy CAS 30525-89-4 PFA Paraformaldehyde White Solid Particles online manufacturer

CAS 30525-89-4 PFA Paraformaldehyde White Solid Particles

High Quality Paraformaldehyde White Solid Particals Or Powder CAS 30525-89-4 Introduction Paraformaldehyde is a white, solid polymer of formaldehyde with the pungent, characteristic formaldehyde odor. ... Read More
2021-08-16 10:15:57
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ISO 14001 30525-89-4 PFA Paraformaldehyde HO-(CH2O)n-H

Polyoxymethylene CAS NO 30525-89-4 High Quality Powder Of 96% Min Paraformaldehyde Introduction Paraformaldehyde (IUPAC name Polyoxymethylene, POM) is a polymer of formaldehyde (high molecular weight polyoxymet... Read More
2021-08-16 10:23:25
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High Purity 96% PFA Paraformaldehyde Polymerized Formaldehyde

High Purity 96% Paraformaldehyde Prills Powder CAS 30525-89-4 Industrial Grade Introduction Name: Paraformaldehyde; Polyoxymethylen Alias: polyformaldehyde; polymerized formaldehyde; paraformaldehyde; solid ... Read More
2021-09-02 10:04:05
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UN2213 PFA Paraformaldehyde Polyoxymethylene For Agrochemicals

White Powder Paraformaldehyde 96% CAS 30525-89-4 UN2213 Paraformaldehyde Introduction Paraformaldehyde: white powdery solid, flammable solid with pungent odor (formaldehyde smell). It is a linear polymer of ... Read More
2021-09-02 10:06:48
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0.01% ASH PFA Paraformaldehyde For Synthetic Resins Adhesives 25kg / Bag

Paraformaldehyde 96% For Synthetic Resins And Adhesives 25kg/Bag Introduction Paraformaldehyde is a white amorphous powder. It smells of formaldehyde. A linear polymer of formaldehyde. It has no fixed melting ... Read More
2024-09-13 09:37:25
buy 96% Min PFA Paraformaldehyde Powder Prilled For Sterilant Disinfectant And Fumigant online manufacturer

96% Min PFA Paraformaldehyde Powder Prilled For Sterilant Disinfectant And Fumigant

96%Min Paraformaldehyde Powder/Prilled Polyoxymethylene Used As Sterilant, Disinfectant And Fumigant Introduction Name:Paraformaldehyde Other Name: Polyoxymethylene CAS number: 30525-89-4 Molecular formula: HO-... Read More
2024-08-19 16:23:09
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