Top10OEM

Factory review · Bangkok, Thailand

Siam Biotech & Pharmaceutical review

A Thai maker of halal powder drinks and supplements, open to OEM and ODM.

Siam Biotech homepage
Company homepage, captured 17 Oct 2026

Our verdict: 5.7 / 10

A Thai maker of halal powder drinks and supplements, open to OEM and ODM.

Best forHalal powder drinks made in Thailand.

Ease of starting (25%) 5.5
Certifications (20%) 6.5
Service range (20%) 6.0
Transparency (15%) 5.5
Track record (20%) 5.0

Strengths

  • Halal powder drinks.
  • OEM and ODM.
  • Thai FDA experience.

Weaknesses

  • Halal certifier not named.
  • Thai-language site.

Ranked in: #9 in 10 best supplement OEM manufacturers in Asia for new brands (2026)

Starting terms for a new brand

Minimum order (MOQ)On request
Samples / lead timeOn request
Ready-to-brand formulasYes (ODM)
Registration helpThai FDA support
HalalHalal (issuing body not stated)

Key facts

Experience20+ years (company-stated)
ISO 220002018 version
Websitewww.siambiotech.co.th/

Who Siam Biotech is

Siam Biotech & Pharmaceutical makes instant beverage powders, supplements and herbal products in Bangkok and says it has more than 20 years of experience.

Our verdict

A useful Thai option for halal powders; confirm the halal certifier is recognised in your market.

Certifications we checked

Verified = seen on an official or issuer-run register. Stated = claimed by the company, not independently confirmed.

  • stated
    GMP, ISO 22000, HACCP, Halal
    Halal issuing body not stated.

Sources

  1. Company website (company-stated claims, read 16–17 Oct 2026)

Disclosure: Run by people who work with one of the manufacturers listed. No listing is paid for, and every score is built from public registry data that you can check yourself. Spotted an error? hello@top10oem.com.