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Customized OEM & ODM Formulation
In-house PhD-led R&D team offering tailored botanical extractions, active ratio adjustments, particle mesh size sizing, and custom nutritional premix formulations.
Why Partner With Us
Comprehensive OEM & ODM Manufacturing Advantages
At ZAC Biotech Co., Ltd., we combine over 28 years of botanical manufacturing heritage with advanced analytical laboratories and GMP-standard production workshops to deliver custom ingredient solutions tailored to your market demands.
Strict Quality & Lab Control
Two in-house testing laboratories equipped with state-of-the-art HPLC, UV, GC, and microbial assay equipment to ensure zero heavy metal, pesticide, or solvent residual risk.
Rapid Lead Time
Efficient manufacturing workflow ensures peak season orders ship within 15 working days, while off-season shipments complete within 10 working days.
Adequate Buffer Inventory
Strategic raw material reserves and finished product inventory guarantee uninterrupted global delivery schedules and protect clients from market supply fluctuations.
28+ Years Global Export Expertise
Over two decades of international trade experience servicing nutraceutical, cosmetic, veterinary, and agricultural buyers across 80+ countries and regions.
Complimentary Samples & Flexibility
Free pre-production sample evaluation available upon request, supported by flexible MOQs, customized packaging options, and full batch documentation (COA, MSDS).
Manufacturing Rigor
End-to-End Contract Manufacturing & Full Traceability
ZAC Biotech Co., Ltd. operates state-of-the-art cleanroom manufacturing facilities certified under ISO, GMP, Kosher, and Halal standards. From raw material harvesting at mountain cultivation bases to final extract standardization, our process guarantees consistency and purity.
Solvent-Safe Green Extraction
We use strictly food-grade ethanol and purified water systems, completely avoiding hazardous organic chemical residues.
Custom Blend & Premixing Facilities
Advanced powder homogenizing, spray drying, and custom premixing of botanical extracts with vitamins and amino acids.
Private Label Dosage Solutions
Full-cycle manufacturing into finished softgels, hard capsules, powders, and liquid extract formulations.
200T+
Annual Extract Production
High-capacity automated extraction vessels operating 24/7 to fulfill high-volume international orders.
500+
Standard Botanical Items
Extensive repository of plant species extracts optimized for potency and bio-availability.
100%
Quality Assay Testing
Comprehensive batch-by-batch analysis covering active markers, heavy metals, and microbes.
24/7
Dedicated B2B Support
Professional technical representatives ready to handle compliance documents and customs paperwork.
Global Supply Chain
Logistics, Incoterms & Payment Solutions
Flexible trade conditions structured to facilitate seamless purchasing for international buyers.
| Service Domain | Supported Options & Operational Standards |
|---|---|
| Transportation Modes | International Air Freight, Express Express (DHL/FedEx/UPS), Sea Freight (FCL/LCL), Multimodal Land Transport. |
| Incoterms Supported | EXW, FOB, FCA, CFR, CIF, CIP, DAP (Door to Door). |
| Payment Terms | T/T (Wire Transfer), L/C at sight, D/P, CAD, PayPal (Sample orders). |
| Documentation & Compliance | Certificate of Analysis (COA), MSDS, Specification Sheet, Allergen Statement, Non-GMO Certificate, Country of Origin. |
| Lead Times | Peak Season: Within 15 working days | Off Season: Within 10 working days | Stock Items: 24–48 hours dispatch. |