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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 Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade online manufacturer

Solid Paraformaldehyde PFA ±96% 25kg / Bag (CH2O)N Para Formaldehyde Industrial Grade

Paraformaldehyde PFA 96% 25kg/Bag (CH2O)N Para Formaldehyde Industrial Grade Paraformaldehyde Introduction Paraformaldehyde is a white flammable crystalline powder with formaldehyde odor. Dissolves slowly in ... Read More
2024-08-19 15:16:00
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Polyoxymethylene POM Powder Paraformaldehyde PFA For Fumigant Disinfectant

Polyoxymethylene POM Powder Paraformaldehyde PFA Used As Fumigant Disinfectant Introduction Paraformaldehyde (IUPAC named Polyoxymethylene, POM) is a polymer of formaldehyde (high molecular weight polyoxymethyl... Read More
2022-07-27 14:31:19
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25kg / Bag PFA Paraformaldehyde Powder For Disinfectant Fungicide Fumigation Agent

PFA Paraformaldehyde Powder 96% 25kg/Bag Used As Disinfectant, Fungicide, Fumigation Agent Introduction Paraformaldehyde is a white amorphous powder. There is a formaldehyde odor. A linear polymer of formaldehy... Read More
2024-08-19 14:49:55
buy 30525-89-4 PFA Paraformaldehyde For Resin Polyoxymethylene POM For Herbicide online manufacturer

30525-89-4 PFA Paraformaldehyde For Resin Polyoxymethylene POM For Herbicide

Paraformaldehyde 30525-89-4 For Resin Polyoxymethylene POM CAS 30525-89-4 For Herbicide Introduction Paraformaldehyde (PFA) is the smallest polyoxymethylene, the polymerization product of formaldehyde with a ... Read More
2022-12-16 17:40:31
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Industrial Grade PFA Polyoxymethylene Granules Slight Odor

Paraformaldehyde 96%Min Powder Industrial Grade Polyoxymethylene Granules Introduction Paraformaldehyde (PFA) is the smallest polyoxymethylene, the polymerization product of formaldehyde with a typical degree ... Read More
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ISO 14001 Polyoxymethylene White Solid PFA Paraformaldehyde

Polyoxymethylene Powder White Solid Paraformaldehyde Powder For Resin Introduction Paraformaldehyde (PFA) is the smallest polyoxymethylene, the polymerization product of formaldehyde with a typical degree of ... Read More
2022-07-14 11:17:35
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CAS 30525-89-4 Industrial Grade 92% PFA Paraformaldehyde White Crystal

CAS 30525-89-4 Industrial Grade 92% 96% Paraformaldehyde White Crystal Introduction Paraformaldehyde, also known as solid formaldehyde, is a kind of linear short-chain polyoxymethylene glycol HO(CH2O)nH (n=8... Read More
2021-09-02 09:49:31
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UN2213 96% White Crystal PFA Paraformaldehyde CAS NO 30525-89-4

UN2213 Paraformaldehyde 96% White Crystal Para Formaldehyde CAS NO 30525-89-4 Introduction Paraformaldehyde, a polymer of formaldehyde, generally has a structure length of eight to one hundred units. Long-chain ... Read More
2021-09-06 14:09:29
buy 25 KG/BAG Paraformaldehyde PFA Molecular Weight 90.08 online manufacturer

25 KG/BAG Paraformaldehyde PFA Molecular Weight 90.08

25 KG/BAG Paraformaldehyde PFA Molecular Weight 90.08 Introduction Paraformaldehyde (PFA) is the smallest polyoxymethylene, the polymerization product of formaldehyde with a typical degree of polymerization of ... Read More
2024-10-08 17:00:49
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PH7 POM PFA Paraformaldehyde For Resin Herbicides

PFA Polyoxymethylene White Powder 96% Purity Paraformaldehyde For Resin Herbicides Introduction 1.White Para-formaldehyde powder, be used in phenol-Para-formaldehyde resin etc. 2.Paraformaldehyde is the ... Read More
2021-08-16 10:22:00
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