If you are a Web EDI vendor, please send your query to accountspayable.hongkong@bms.com For paper copies - be sure you have mailed your invoice correctly to the correct Place of trade. Also check that you have fulfilled all the invoicing requirements.
You should only be invoicing:
Bristol Myers-Squibb Pharma (HK) Ltd. (0670)
Please ensure the correct billing address shows on the invoice itself as per the Purchase Order.