For your shipping instructions, the preferred method is through our e-commerce website http://elines.coscoshipping.com/ebusiness/
Once you have logged in, you will select Document Service>Shipping Instructions>Shipping Instructions Submission. The guide to the submission process is at this link: http://elines.coscoshipping.com/NewEBWeb/reference/en/ShippingInstruction.pdf
If submitting by email, for Long Beach/Los Angeles load ports, send to lalb-si@cosco-usa.com
For all other US load ports, send to masterbill_sdc@coscon.com