English English In addition to custom cholecalciferol formulations, our production facility delivers high-purity biological extracts, functional lipids, and active nutritional substrates batch-verified by HPLC and third-party inspection for ASEAN import.
BKYULA Biotech operates as a premier Chinese biological manufacturer and global exporter, engineering fat-soluble vitamins, active functional lipids, and specialized botanical extracts. Serving industrial buyers across Southeast Asia, our facilities integrate low-temperature molecular concentration, multi-stage chromatographic isolation, and precise nitrogen-purged homogenization.
For Vietnamese feed integrators, aquaculture mills, and pharmaceutical processors, supply chain integrity requires indisputable analytical validation. Every batch of our Cholecalciferol (Vitamin D3) Oil is refined under ISO 9001:2015, ISO 22000, and FAMI-QS certified quality management systems, accompanied by full HPLC assay chromatograms, heavy metal screenings, and microbiological safety profiles.
Engineered to resist the thermo-oxidative pressures typical of Vietnamese processing facilities, our Vitamin D3 oil solutions use pharmaceutical-grade Medium Chain Triglycerides (MCT), refined corn oil, or food-grade soybean oil carriers fortified with synergy-tested antioxidant networks.
Specifically stabilized for premix manufacturing, commercial animal feed mills, and liquid dosing systems. Offers exceptional flowability and uniform dispersion in fat-coating systems for poultry, swine, and ruminant feed rations.
High-potency concentration intended for industrial dairy fortification, plant-based milks, culinary cooking oils, and functional beverages. Neutral odor, pale yellow clarification, and crystal-clear solubility upon dilution.
Pharmaceutical-grade active substance designed for soft gelatin encapsulation, oral pediatric drop formulations, and clinical bone-density supplements. Meets strict European Pharmacopoeia and USP monographs with ultra-low residual solvents.
Comprehensive baseline specifications comparison table demonstrating purity, oxidative markers, and safety limits enforced prior to export packaging and container sealing for shipment to Vietnamese ports.
| Analytical Parameter | Feed Grade (1M IU/g) | Food Fortification Grade (2M IU/g) | Pharma / Softgel Grade (EP/USP) | Testing Methodology |
|---|---|---|---|---|
| Cholecalciferol Potency | ≥ 1,000,000 IU/g (100–115%) | ≥ 2,000,000 IU/g (100–110%) | 1,000,000 – 1,050,000 IU/g | Reversed-Phase HPLC (UV @ 265 nm) |
| Appearance & Clarity | Clear, oily, yellow liquid | Pale yellow, odorless, transparent oil | Clear, practically odorless oily liquid | Visual Inspection @ 20°C |
| Peroxide Value (POV) | ≤ 5.0 meq O₂/kg | ≤ 2.0 meq O₂/kg | ≤ 1.0 meq O₂/kg | Potentiometric Titration (EP / AOAC) |
| Acid Value | ≤ 2.0 mg KOH/g | ≤ 1.0 mg KOH/g | ≤ 0.5 mg KOH/g | USP <401> Titration |
| Arsenic (As) | ≤ 1.0 mg/kg | ≤ 0.1 mg/kg | ≤ 0.05 mg/kg | ICP-MS (Inductively Coupled Plasma) |
| Lead (Pb) | ≤ 1.0 mg/kg | ≤ 0.1 mg/kg | ≤ 0.05 mg/kg | ICP-MS |
| Total Plate Count (TPC) | ≤ 1,000 CFU/g | ≤ 100 CFU/g | ≤ 10 CFU/g | ISO 4833-1 Microbiology Protocol |
| Yeast & Mold | ≤ 100 CFU/g | ≤ 20 CFU/g | Negative / 10g | ISO 21527-2 Microbiology Protocol |
Vietnam’s dynamic agricultural transformation and food processing industrialization demand robust, bioavailable fat-soluble vitamins capable of operating within specific localized manufacturing protocols.
In the Mekong Delta provinces (An Giang, Dong Thap, Ben Tre), our Cholecalciferol Oil is incorporated into floating extruded aquafeeds. Regulates calcium-phosphorus homeostasis in Pangasius hypophthalmus to prevent skeletal deformities, while accelerating post-molt exoskeleton hardening and carapace calcification in intensive Litopenaeus vannamei (Whiteleg shrimp) farming systems.
Supplied directly to feed premix manufacturers in Dong Nai, Binh Duong, and Hung Yen. Vitamin D3 is critical in high-stocking-density broilers and layers to prevent rickets, enhance eggshell breaking strength, and increase calcium transport across intestinal walls. Essential for modern pork integrators driving early post-weaning survival and maternal bone density retention.
Vietnam’s National Nutrition Strategy mandates targeted micronutrient supplementation to reduce pediatric stunting. Our food-grade Cholecalciferol Oil dissolves homogeneously into UHT whole milk, infant formula powders, and growing soy/condensed milk product lines, maintaining full bioactivity without altering sensory or organoleptic profiles during shelf-life storage.
Supplying pharmaceutical factories in Hanoi, Da Nang, and Ho Chi Minh City compliant with WHO-GMP. Using high-potency MCT-based Cholecalciferol eliminates the requirement for heavy organic solubilizers in liquid drop dropper bottles, providing clean-label child and maternal bone-density solutions for the rapidly expanding OTC pharmacy network.
A deep dive into regulatory decrees, trade agreements, and supply chain strategies determining procurement viability for Vietnamese commercial importers.
Importing active nutritional raw materials into Vietnam requires meticulous adherence to Ministry of Health (MOH) Decree 15/2018/ND-CP for human consumables and Ministry of Agriculture and Rural Development (MARD) Circulars for animal nutrition. BKYULA Biotech supports Vietnamese procurement teams with complete documentation packages including bilingual Certificates of Analysis (COA), ISO/HACCP manufacturer declarations, Certificate of Free Sale (CFS), and technical product dossiers required for immediate product declaration and import license approval.
Under the ASEAN-China Free Trade Agreement (ACFTA), importers of Vitamin D3 oil can eliminate standard import duty burdens. Our dedicated logistics team issues accurate, government-authenticated Form E (Certificate of Origin) documents. By accurately categorizing products under correct HS Codes (2936.29), our partners clear customs smoothly at major marine gateways including Cat Lai Port, Tan Cang Cai Mep, and Haiphong Port without punitive tariffs.
Vietnam’s high relative humidity (often >80%) and sustained temperatures above 35°C in southern and central regions create severe rancidity risks for standard fat-soluble vitamins. Unlike dry powder forms that risk caking, moisture sorption, and oxidation in unconditioned local warehouses, our stabilized Cholecalciferol Oil, packaged in nitrogen-blanketed fluorinated drums, provides significantly higher active potency retention over 24-month cycles.
Practical operational, regulatory, and shipping answers tailored specifically for QA managers, regulatory officers, and procurement directors in Vietnam.
Combining nearly 15 years of active botanical extraction and fat-soluble vitamin engineering with direct B2B supply lines connecting China's bio-corridors with Vietnamese industry.
Our quality control laboratories utilize Shimadzu and Agilent High-Performance Liquid Chromatography (HPLC) alongside UV spectrophotometry, Karl Fischer moisture analyzers, and atomic absorption spectrometers. We never release a batch based on theoretical calculation—potency is strictly assayed down to the exact milligram.
Exporting to Vietnam requires specialized administrative knowledge of import dossier filing, cross-border sanitary certification, and rapid dispatch of original bills of lading via express courier. Our bilingual ASEAN trade team manages documentation seamlessly to ensure zero demurrage costs at Vietnamese container depots.
Supported by clean-room processing halls, liquid homogenizers, and modern powder/liquid filling facilities, BKYULA Biotech accommodates small formulation R&D requests as effortlessly as continuous multi-ton container shipments for national conglomerate feed groups in Vietnam.