GMP Certification in Thailand:
GMP Certification in Thailand, Vertex Certifiers is a leading global certification and compliance consulting firm offering end-to-end GMP certification services across Thailand, supporting manufacturers in Bangkok, Chonburi, Rayong, Samut Prakan, Ayutthaya, Pathum Thani, Chiang Mai, and Phuket. We provide complete GMP solutions—from gap analysis, documentation, implementation, and staff training to internal audits, corrective actions, and final certification or Thai FDA inspection support. With strong expertise in Thai FDA, ASEAN, WHO, and international GMP requirements, Vertex Certifiers helps organizations achieve GMP compliance efficiently, cost-effectively, and with long-term regulatory confidence.
GMP Certification in Thailand helps manufacturers in pharmaceuticals, food, cosmetics, medical devices, and related sectors prove that their facilities follow stringent quality, safety, and hygiene standards set by the Thai FDA and aligned with international GMP frameworks. For businesses targeting exports to ASEAN, EU, and global markets, GMP is now a practical necessity rather than just a best-practice option.
Overview of GMP Certification in Thailand
Thailand is a key manufacturing and export base for pharmaceuticals, processed foods, cosmetics, herbal products, and medical devices, all of which fall under the oversight of the Thai Food and Drug Administration (Thai FDA) under the Ministry of Public Health. To protect public health and support international trade, Thai regulators require that many of these products are manufactured in GMP-compliant facilities before they can be registered, marketed, or exported.
GMP Certification in Thailand confirms that a manufacturer consistently produces and controls products according to defined quality standards and risk-based controls. Thai GMP regulations are harmonized with World Health Organization (WHO) GMP, ASEAN GMP, and the Pharmaceutical Inspection Co-operation Scheme (PIC/S) framework, which helps Thai-made products gain wider acceptance in regional and global markets.
What is GMP (Good Manufacturing Practice)?
Good Manufacturing Practice is a structured system of controls that governs every step of manufacturing, from raw material receipt to final product release and distribution. It provides documented rules on how to design facilities, manage personnel, operate equipment, control processes, and maintain traceability to minimize risks such as contamination, mix-ups, and defects
Step by Step Procedure to get GMP Certification in Thailand:

Procedure to Get GMP Certification in Thailand
The route to GMP Certification in Thailand typically combines Thai FDA regulatory requirements with strong internal system preparation and, where applicable, external audits. While the exact sequence may vary depending on the product category and whether the manufacturing site is domestic or foreign, the internal procedural steps remain largely consistent.
1. Gap Analysis
The first step is a detailed assessment of existing facilities, processes, and documentation against applicable Thai FDA GMP guidelines, along with relevant WHO GMP, ASEAN GMP, or PIC/S-aligned requirements.
- Identify critical non-conformities related to cleanroom classification, facility layout, and hygiene.
- Review equipment qualification, calibration, and preventive maintenance systems.
- Evaluate documentation practices, training records, and quality responsibilities.
2. Documentation Development
Based on the gap analysis, GMP documentation is developed or updated to reflect regulatory and operational needs.
- Prepare or revise the Quality Manual, SOPs, work instructions, and batch manufacturing records.
- Develop cleaning and sanitation procedures, validation protocols, and risk assessments.
- Ensure documentation meets Thai FDA expectations for product registration and site licensing.
3. Implementation and Training
Approved GMP procedures are implemented across all relevant departments, including production, quality control, warehousing, and distribution.
- Ensure procedures are followed consistently in day-to-day operations.
- Conduct structured staff training on GMP principles, hygiene, documentation discipline, deviation handling, and CAPA.
- Maintain training attendance, competency evaluations, and effectiveness records.
4. Internal Audit
Internal GMP audits are performed to verify actual practices against documented procedures and regulatory requirements.
- Audit operations against Thai FDA, WHO GMP, or ASEAN/PIC/S criteria.
- Document audit observations and classify non-conformities based on risk.
- Assign responsibilities and timelines for corrective actions.
5. Corrective and Preventive Actions (CAPA)
Identified gaps are addressed through structured corrective and preventive actions to strengthen GMP systems.
- Update SOPs, retrain personnel, or upgrade equipment and environmental controls as required.
- Implement preventive measures, monitoring programs, and management reviews.
- Ensure continuous improvement and long-term GMP compliance.
6. Certification or Regulatory Inspection
The final stage involves formal inspection or audit leading to GMP approval or certification.
- Thai FDA Inspection: Prepare and submit applications, facility details, and GMP compliance documents for site registration and regulatory inspection.
- Third-Party GMP Certification: Host on-site audits by accredited certification bodies or recognized inspectorates, respond to findings, and obtain the GMP certificate once compliance is verified.
Key Elements of GMP
Good Manufacturing Practice (GMP) is built on a structured system of controls that ensure products are consistently manufactured to meet quality and safety standards. Core elements of GMP include raw material handling and supplier control, covering approval, sampling, testing, and proper storage of incoming materials. Equally important is facility layout and hygiene, which requires clear segregation of clean and dirty areas, effective pest control, and documented sanitation procedures to prevent contamination.
GMP also emphasizes equipment qualification, calibration, and preventive maintenance to ensure reliable and reproducible performance. Robust process controls, in-process checks, and validation of critical steps are required to maintain consistent product quality. Staff training and hygiene programs define responsibilities and ensure personnel understand GMP expectations. Finally, comprehensive documentation systems—including batch records, deviation management, and traceability—support investigations and product recalls when necessary.
In Thailand, GMP requirements are issued and enforced by the Thai FDA and are aligned with WHO GMP, ASEAN GMP, and PIC/S GMP, depending on the product category such as medicines, food, or cosmetics.
Importance of GMP Certification in Thailand
For regulated industries in Thailand, GMP certification is both a legal obligation and a strategic business advantage. The Thai FDA requires pharmaceutical manufacturers and many food producers to operate under GMP before granting marketing authorization or product registration.
- Ensures product safety and quality by minimizing contamination, cross-contamination, and human error.
- Demonstrates compliance with Thai FDA regulations, supporting licenses, site registration, and product approvals.
- Reduces defects, batch failures, and recalls, protecting revenue and brand reputation.
- Builds consumer and buyer trust for sensitive products such as medicines, functional foods, cosmetics, and medical devices.
- Supports exports to ASEAN and international markets through ASEAN GMP and PIC/S-aligned systems.
- Improves operational efficiency and risk management through standardized procedures and continuous improvement.
Why GMP is Required for Manufacturing
Regulators worldwide, including in Thailand, mandate GMP because poor manufacturing practices can directly threaten public health. Contaminated, mislabeled, or substandard products can lead to serious adverse events, product recalls, and loss of life—risks that GMP systems are designed to prevent.
- Prevents contamination, mix-ups, and process errors through structured cleaning and segregation.
- Ensures regulatory compliance, as Thai FDA product registration and site licensing are closely linked to GMP evidence.
- Protects consumers through full traceability, batch documentation, and recall readiness.
- Ensures consistent quality between batches, critical for pharmaceuticals, food safety, and cosmetics.
- Supports international recognition under WHO and PIC/S-based GMP frameworks.
Without GMP, manufacturers risk penalties, license suspension, product bans, and rejection of export applications.
GMP Certification – Applicable Industries in Thailand
The Thai FDA oversees multiple regulated product categories, and GMP has become a central requirement across industries:
- Pharmaceuticals: Prescription, OTC, and certain traditional medicines.
- Food & Beverage Processing: Mandatory baseline for food factory safety.
- Dietary Supplements & Nutraceuticals: Control of formulation and contamination risks.
- Cosmetics & Personal Care: Required under the ASEAN Cosmetic Directive.
- Medical Devices: Increasingly tied to GMP or QMS compliance.
- Herbal & Traditional Medicines: Subject to pharma or sector-specific GMP rules.
- Animal Feed & Veterinary Products: Prevents contamination and protects animal health.
How Vertex Certifiers Supports GMP Certification in Thailand
Working with an experienced GMP consulting partner significantly reduces approval timelines and compliance risk. Vertex Certifiers guides manufacturers through Thai FDA and international GMP requirements in a practical, business-focused manner.
- Free initial GMP gap assessment aligned with Thai FDA, WHO GMP, ASEAN GMP, and PIC/S concepts.
- Customized GMP documentation: Quality Manuals, SOPs, batch records, cleaning and validation templates.
- Regulatory guidance for Thai FDA submissions, cosmetic notifications, and pharmaceutical site licensing.
- Staff training and GMP implementation workshops.
- Audit preparation, mock inspections, and support for closing regulatory observations.
Vertex Certifiers helps organizations embed GMP into their quality culture—not just meet inspection requirements.
Why Choose Vertex Certifiers for GMP in Thailand?
- Experienced GMP consultants with strong ASEAN and Thai FDA expertise.
- Integrated approach covering WHO, PIC/S, and ASEAN GMP alignment.
- Industry-specific GMP solutions for pharma, food, cosmetics, nutraceuticals, and medical products.
- Faster approvals through structured planning and pre-inspection readiness.
- Transparent, SME-friendly pricing with long-term compliance support.
Start Your GMP Journey in Thailand
Planning to obtain GMP Certification in Thailand for your manufacturing facility or contract unit? Build GMP readiness early to simplify Thai FDA inspections and strengthen your local and export market position.
📧 Email us at info@vertexcertifiers.com
🌐 Contact Vertex Certifiers for a free GMP consultation and customized proposal.
