Shenzhen export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
The Supply Chain
Page 67 of 67 of this archive, newest first.
Page 67
Everything on the page, in the order a chemist would read it
Nothing on this page is difficult. It is simply unfamiliar, and unfamiliarity is what makes a weak certificate look like a strong one.
What changed at Homopeptide in January, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What changed at GL Biochem in January, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
A supplier suspends shipping to Norway after 23 consecutive customs detentions
The route did not close because of a rule about peptides.
A tested vial is evidence about a vial
A result on one vial generalises to a batch only if the vial was drawn in a way that makes it representative — and nobody records how it was drawn.
What changed at WXT in January, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.