Praise Sino LTDï¼PSL for short below),Guangdong, China, has focused on the production of green chemicals and environmental-friendly chemicals for twenty years. The chemical products are applied on thermal power generation, petroleum refining, oil-gas field exploitation, metal processing, biological energy,water treatment and so on, recognized and used by many customers of home and abroad. Our main products include anti-oxidant vanadium corrosion inhibitor, demulsifier, turbine cleaner, water treatment agent, corrosion inhibitor, bactericide, scale inhibitor, flame retardant and smoke suppressant, total-synthetic metal working fluid, nanoparticle material and so on. We keep the development concept of environmental protection, ally with elite companies within the industry to create value to the society.
Our main products:
To give you a quick idea about what we can supply, you can take a few minutes to look at our attached company profile with main product lines:
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Antioxidants |
Hindered Phenols Antioxidant |
Antioxidant AO-30 ( TBX / Topanol A/LA), Antioxidant BHT(264,501), Antioxidant 1010(AO-60), Antioxidant 1076, Antioxidant 2246, Antioxidant 2246A, Antioxidant 702 / 4426, Antioxidant 703 / T521, Antioxidant 616, Antioxidant 333 / 246, Antioxidant 245, L135 |
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Subphosphate Antioxidant For Plastics |
Antioxidant 168, Antioxidant 618, Antioxidant 626, Antioxidant TNP |
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Sulfur Antioxidant |
Antioxidant DSTP / PS802 , Antioxidant DLTP / PS800 , Antioxidant DMTP |
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Amine Antioxidant |
Antioxidant 5057 ( L57 , T534 ) , aging inhibitor BLE |
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Complex Antioxidant |
Antioxidant B225, Antioxidant T502, Antioxidant T502A, Water-based antioxidant PW1688 |
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Plastics&Rubber additives |
Rubber Accelerator |
TBTD,ZDBC,DPG,ZDEC,TMTM(TS),TMTD,TETD,MBS,DCBS(DZ),MBT,CBS(CZ),MZ(ZMBT),MBTS(DM),TBBS |
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UV Absorber: |
UV - 320, UV - 326, UV - P, UV - 531,UV-234 |
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Light Stabilizer: |
UV - 622, UV - 770, UV - 944 |
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Electrical chemicals |
Corrosion Inhibitor |
T551,T561,vanadium inhibitor, DEHA,TTA, TBHQ |
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water treatment chemicals |
Polyacrylamide(PAM),PAC,TCCA,bateriacide,scale inhibitor,demulsifier,vanadium inhibitor,turbine cleaner, smoke suppressant, heavy oil emulsified smoke suppressant |
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Oilfield Chemicals |
Oil refining chemicals |
Demulsifier, corrossion inhibitor |
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Oil exploitation chemicals |
high efficiency bactericide, reverse demulsifier, oil dirt cleaner, crude oil viscosity reducer, wastewater corrosion inhibitor, acidizing corrosion inhibitor, drilling fluid additives, neatral scale inhibitor |
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Others |
Organic Intermediates |
2,4-xylenol,3,5-xylenol,3,4-xylenol,6-tert-butyl-2,4-dimethylphenol,Para-tert-butyl-phenol,Dodecylphenol,Bisphenol A,2-tert-Butyl-4-methylphenol,Octyl phenol,Nonylphenol,M-cresol (3-cresol),O-cresol (2-cresol),2,6-di-tert-butylphenol,Quinol,Azelaic acid azalea,Tetrapropylene,P-ethylpheno |
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other fine chemicals |
total synthesis metal working fluid, special lubrication oil, bio-environmental antirust agent, industrial green cleaner |
Customer satisfaction is always our top priority!
Why Us?
Our customers choose us because we provide unparelled quality product, deliver unmatched services, and offer some of the best value in the industry. Over the last two decades, our approach to business has helped transform us from a small upstart to a well known leading company in the industry. This didn’t happen overnight, and it didn’t happen without total commitment to our mission—helping our customers find a most cost effective solution while reducing their operation and maintainance costs.
Regardless of the project size and complexity, we strive to provide our customers with high efficiency, differentiated products and unmatched services delivered within a flexible and cost-effective solution that meets our customer’s needs.
Experience & Expertise Focus on industrial chemicals for over 20 years; National high tech enterprise award since 2005; Experenced R&D team to keep developing new formulation and products; 50% of products we supply have owned patents ourselves; Accumulated successfully running cases in domestic market with proven track record Unparalleled ServicesCommitted and responsive after sales team always serve you upon your request in 24 hours per day.
Certificates & Awards
You simply won’t find another vendor that can match our value proposition. Our customers often tell us the same thing. We make every effort to provide our customers with great products and services, and we work just as hard to make sure they are getting the right solution that fits their needs. We promise the same to you.
Our philosophy:We make&supply, you grow and thrive



