(+66) 2 906 4570 · Bangkok, Thailand
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Nutrition & Agriculture Pet & Animal NutritionFeed fortification for poultry, swine, aquaculture & pets Agriculture & AgrochemicalsFertilizer formulation & micronutrient enrichment F&B Ingredients & AdditivesPreservation, texture & fortification additives
Health, Beauty & Pharma Beauty, Personal Care & WellnessActives, humectants & functional additives for personal care Laboratory Chemicals & ReagentsHigh-purity reagents, standards & lab-grade solvents Pharmaceuticals, API & Medical SuppliesActives, excipients & mineral salts in pharma grade
Water, Cleaning & Construction Water Treatment SolutionsCoagulants, disinfectants & process water conditioning Cleaning Chemicals & SystemsDetergent builders, bleaching agents & surfactants Construction Materials & ChemicalsCement, concrete & mortar admixtures
Polymers, Paper & Textiles Rubber & ElastomersProcessing aids, vulcanizing agents & antioxidants Plastics & Synthetic PolymersAdditives & specialty polymers for performance Paper, Pulp & Packaging MaterialsSizing agents, fillers & coating chemicals Textile Chemicals & FinishingDye auxiliaries, softeners & functional finishes
Metals, Coatings & Color Pigments, Dyes & Color SolutionsColorants, fillers & specialty additives for color Industrial Coating & Surface TreatmentMetal cleaning, corrosion protection & surface finishing Steel, Metal & AlloysPickling, passivation, plating & finishing chemicals Automotive Chemicals & MaterialsCorrosion inhibitors & additive packages for fluids
Feed and food raw materials in industrial packaging
FEATURED INDUSTRY Pet & Animal Nutrition Vitamins, amino acids, minerals and functional additives for feed. EXPLORE →
Pharmaceutical-grade raw material handled in a controlled store
FEATURED INDUSTRY Pharmaceuticals, API & Medical Supplies Actives, excipients and mineral salts, stored in an isolated pharma-grade warehouse. EXPLORE →
A warehouse operator checking racked stock against a tablet
FEATURED INDUSTRY Water Treatment Solutions Coagulants, disinfectants and antiscalants for municipal and industrial water. EXPLORE →
Polymer resin pellets ready for compounding
FEATURED INDUSTRY Plastics & Synthetic Polymers Additives and specialty polymers, including our WHT-1172IC thermoplastic polyurethane. EXPLORE →
Coated steel surfaces in an industrial finishing line
FEATURED INDUSTRY Industrial Coating & Surface Treatment Pickling acids, passivation agents and corrosion inhibitors for metal and surface work. EXPLORE →
Diamond Interchem
INDUSTRIES
Nutrition & Agriculture Pet & Animal Nutrition›Agriculture & Agrochemicals›F&B Ingredients & Additives› Health, Beauty & Pharma Beauty, Personal Care & Wellness›Laboratory Chemicals & Reagents›Pharmaceuticals, API & Medical Supplies› Water, Cleaning & Construction Water Treatment Solutions›Cleaning Chemicals & Systems›Construction Materials & Chemicals› Polymers, Paper & Textiles Rubber & Elastomers›Plastics & Synthetic Polymers›Paper, Pulp & Packaging Materials›Textile Chemicals & Finishing› Metals, Coatings & Color Pigments, Dyes & Color Solutions›Industrial Coating & Surface Treatment›Steel, Metal & Alloys›Automotive Chemicals & Materials› VIEW ALL INDUSTRIES →
SERVICES
Supply Chain›Global Sourcing›Product Sampling›Smart Procurement›Quality Control›Application Experts› VIEW ALL SERVICES →
INSIGHTS› ABOUT› CAREERS›
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EN ·TH ·VN
EVERYTHING UNDER ONE SUPPLIER

Six ways we make chemical procurement simpler.

From sourcing to your loading dock — sourced, sampled, procured, tested and applied, end to end.

A warehouse operator checking racked stock against a tablet
01
LOGISTICS International & Domestic Supply Chain Four Bangkok distribution hubs, versatile-hub delivery, 29 years of trading. EXPLORE →
02
SOURCING Global Sourcing 3,000+ suppliers worldwide, mandatory site visits, data-driven selection. EXPLORE →
Powdered raw material being scooped for sampling
03
SAMPLING Product Sampling 250g–25kg samples, door to door, as quick as 24 hours. EXPLORE →
Historical pricing data shown on the procurement dashboard
04
PROCUREMENT Smart Procurement & Perpetual Reordering Historical pricing data, manufacturer scoring, alternative sources. EXPLORE →
Quality-control testing in the in-house Diamond Interchem laboratory
05
QUALITY Quality Control Service In-house lab plus third-party testers, ISO 9001:2015 compliant. EXPLORE →
The Diamond Interchem team in front of the company delivery fleet
06
EXPERTISE Application Experts Custom formulations, regulatory compliance, an extension of your team. EXPLORE →

How it works

1Tell us the needMaterial, spec, volume — one conversation with our team.
2We source & sampleVetted from 3,000+ suppliers, sample delivered to your door.
3QC clears itIn-house and third-party testing before it ever ships.
4We deliver & reorderFour Bangkok hubs keep supply moving, on a perpetual cycle.
Not sure which service fits?Tell us the material and volume — we'll route you to the right team.
TALK TO OUR TEAM →