WIS Biotech and Definly Chemicals operate complementary manufacturing and export functions. Certificates are identified below by the entity that holds them so buyers can request the correct controlled documents.
WIS Biotech Manufacturing Certifications
Feed safety and quality management certification
Food Safety System Certification
Food safety and quality certification
WIS Biotech has obtained FAMI-QS, FSSC 22000 and BRCGS certifications; these are not listed as pending applications. Applicability must be confirmed against the named legal entity, certified site, product, grade, scope and validity period shown on the current controlled certificate.
FDA Food Facility Registration
WIS Biotech’s manufacturing entity, Shandong Wisdomesty Biotech Co., Ltd., is registered with the U.S. FDA as a food facility. The registration record dated September 12, 2026 shows VALID status and an expiration date of December 31, 2026.
The listed activity is manufacturing/processing within the human-food ingredients category. This registration record does not establish animal-feed registration or authorization for each individual product or use.
Registration is not FDA approval or certification. It does not mean that FDA has approved or certified the facility or its products. Please review the FDA’s explanation of food facility registration.
For supplier qualification, request a controlled registration record and confirm the current status with our team. Registration numbers and account/contact details are not published here.
Definly Chemicals Certifications
Held by Definly Chemicals
Held by Definly Chemicals
ISO 9001, ISO 14001 and ISO 45001
Halal, Kosher and ISO certificates are held by Definly Chemicals, the group export and commercial entity. They must not be interpreted as certificates issued to WIS Biotech unless the controlled document explicitly names the WIS manufacturing entity or site.
Request Controlled Documents
For supplier qualification, request the current certificate copy and confirm the certificate holder, site address, standard, scope, covered products and validity period. Please contact our team with your target product, grade and destination market.