We do not make the medicine. We are answerable for it anyway.

A trading company's quality system is its vendor list, its verification steps and its documentation. Ours is built so that a customer can trace any shipment back to a licensed site and a released batch.

Supplier qualification

Getting onto our approved list

Nothing ships from a site that has not been through this. A better price does not shorten the sequence.

Every batch we handle is released against the manufacturer's own quality system, and we review the certificate of analysis against the agreed specification before goods are booked for export.

Step 01Licence verification. Manufacturing licence, product licences and GMP certification checked against the issuing authority's records.
Step 02Inspection history. Review of regulatory inspection outcomes, observations and any import alerts affecting the site.
Step 03Technical questionnaire. Facility, equipment, water system, QC laboratory capability, stability programme and change control.
Step 04Sample evaluation. Physical samples with batch CoA, assessed against pharmacopoeial specification.
Step 05Quality agreement. Written agreement covering specification, release, deviation reporting, recall and complaint handling.
Step 06Ongoing review. Batch performance, complaint history and certificate currency reviewed periodically; sites are removed when they slip.

Per shipment

Verification before goods leave

Batch documentation

Certificate of analysis reviewed against the agreed specification for every batch, with manufacturing and expiry dates confirmed.

Pre-shipment inspection

Physical check of packaging, artwork, labelling text, batch coding and carton integrity before dispatch.

Shelf life control

Minimum remaining shelf life confirmed at dispatch, with short-dated stock only supplied on written agreement.

Cold chain integrity

Qualified shippers, validated packing configurations and data loggers with records handed over on arrival.

Anti-counterfeit checks

Serialisation, tamper-evident packing and traceable supply routing from the manufacturing site to the port.

Destination compliance

Import registration, labelling language and permit requirements confirmed for the destination market before booking.

Standards we work to

The frameworks behind the paperwork

We are not a manufacturer and do not claim manufacturing accreditations of our own. What we do is insist that the sites we buy from hold them, and that our own distribution practice follows recognised good distribution principles.

WHO-GMPGood Distribution Practice ICH stability guidanceUSP / BP / EP / IP monographs Country-specific import rules

If something goes wrong

Quality complaints are logged on receipt and raised with the manufacturing site's quality unit within two working days, with samples and batch references attached.

Where a recall is initiated by the manufacturer or an authority, we notify every customer who received the affected batches and support reconciliation of the quantities shipped.

Report a quality concern to info@unionkingcorp.com or call +852 6011 3946.

Responsible trading

Where we say no

Unregistered supply

We do not supply products into markets where they are not permitted, however the order is routed.

Incomplete permits

Controlled substances move only against valid import permits and matching export authorisation.

Unverified sources

We do not buy from grey-market intermediaries or sites we cannot trace and verify ourselves.

Tell us what you need to source.

Send a product list with quantities, dossier requirements and destination market. We come back with availability, lead time and landed pricing.

Start an enquiry →

Union King Corporation Limited is a trading and distribution company. We do not manufacture pharmaceutical products. All goods are supplied by licensed manufacturers and are subject to the registration, import and prescription rules of the destination market. Product availability varies by country. Nothing on this site is medical advice or an offer to supply prescription medicines to the general public.