ISO 9001 Certified: Diamond Interchem Co., Ltd. founded in 1997. Our mission is to provide quality food additives and chemical agent for both food and industrial applications. We’re an importer and a distributor specialized in supplying chemical products for both globally standardized products and customized specifications as assigned by our valued customers.

Over the years, we have developed partnership with both domestic and foreign manufacturers in order to sustain the expanding global demand for chemical usage along with the Thai Industrial growth. We pride ourselves in our cohesiveness within our organization and we confidently guarantee to maintain the highest quality of products in both supplying and sourcing for our customers.

Our business has expanded to cover more than 200 items in catalog. Our main products are divided into 4 groups:
1. Phosphate
2. Gluconates
3. Blended Phosphates & Non-Phosphate Mix
4. Other chemicals: Feed, Textile, Resin, Plastic, Master Batch, Construction, Agro-Industry, Electric, Food, Paint, Paper & Pulp, Polymer & Petrochemicals

Our service Includes:
- Managed services on Ex-stock and Indent basis
- Customizable product specifications 
- Product specification control when reordering
- Perpetual or fixed supplier selection
- Own-fleet logistics management and 3PL
-  In-house quality control & assurance by professional chemists
- Global standard third-party chemical testers Technical & Chemical application consultation
-  Rare and specialty chemical sourcing & storage 
-Technology-driven supply-chain and customer engagement

Over 400 Customers love us
- Strong Network of Manufacturers & Partners
- Guarantee to maintain the highest service quality
- Transparency, integrity, and ethical 
- Quick to respond and react
- Proven track records in the market
 - Scalable to support your growth

DIAMOND INTERCHEM

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