Establishing authentic Thai C-Vitt Vitamin Drink Sourcing Origin provides commercial importers with supply chain security, legitimate factory pricing, and official customs clearance compliance. As outlined in our foundation guide on Thai C-Vitt Vitamin Drink Bulk, C-Vitt is produced in Thailand by House Osotspa Foods Company Limited, a joint venture between Japan’s House Wellness Foods and Thailand’s Osotspa Public Company Limited. Verifying factory provenance guarantees fresh production runs, authentic Japanese formulation, and protection against gray-market channels.
This guide provides an operational overview of C-Vitt manufacturing facilities, quality certifications, export shipping hubs, and verification documentation.
Table of Contents
- Joint Venture Heritage: House Foods Japan and Osotspa Thailand
- Manufacturing Facilities and Quality Standards
- Export Logistics: Shipping from Thai Sea Ports
- Verifying Authentic Origin Documentation
- Frequently Asked Questions

Joint Venture Heritage: House Foods Japan and Osotspa Thailand
C-Vitt was launched in Thailand under a joint venture combining Japanese food science expertise with Thailand’s leading beverage manufacturing infrastructure. House Wellness Foods brings decades of functional vitamin research, while Osotspa provides bottling capacity and regional distribution network.
For further background on Osotspa’s corporate legacy, visit Wikipedia’s Osotspa page.
Manufacturing Facilities and Quality Standards
Authentic Thai C-Vitt Vitamin Drink Sourcing Origin centers on House Osotspa’s state-of-the-art production facilities in Ayutthaya province, Thailand. These plants operate under rigorous global quality standards:
- ISO 9001 & ISO 22000: Quality management and food safety certifications.
- GMP & HACCP Certification: Certified sterile hot-fill bottling lines.
- Halal Certification: Approved by the Central Islamic Council of Thailand (CICOT) for export to Islamic markets.
Health compliance is monitored by the Thai Ministry of Public Health.
Export Logistics: Shipping from Thai Sea Ports
Commercial shipments departing from House Osotspa production complexes are routed through major Thai sea ports:
- Laem Chabang Port (Chonburi): Handles deep-sea container lines departing for Europe, North America, Africa, and the Middle East.
- Bangkok Port (Klong Toey): Handles intra-Asia regional maritime freight routes.
Working with an established FMCG wholesale exporter ensures fast vessel booking and correct customs filing at origin.

Verifying Authentic Origin Documentation
To confirm true origin for destination customs clearance, importers must secure four official documents:
- Certificate of Origin (COO): Stamped by the Thai Chamber of Commerce.
- Manufacturer Health & Free Sale Certificate: Issued by Thai public health authorities.
- Export Bill of Lading: Stating port of loading in Thailand.
- Batch Laser Code: Official production batch codes laser-etched on bottle necks or caps.
Summary of Origin Specification Metrics
| Parameter | Official Specification |
| Joint Venture Manufacturer | House Osotspa Foods Co., Ltd. |
| Country of Origin | Thailand (Ayutthaya Province) |
| Export Sea Ports | Laem Chabang Port (THLCH) / Bangkok Port (THBKK) |
| HS Code Classification | HS 2202.99.90 (Non-alcoholic Functional Drinks) |
| Quality Certifications | GMP, HACCP, ISO 22000, Halal (CICOT) |

Thai C-Vitt Sourcing Origin FAQ
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