Orders, QC & logistics

Currency conversion policy

Siemme converts prices conservatively using monthly and six-month high/low rules and rounds upward.

When non-US suppliers list in foreign currency, Siemme converts to USD using the month or six-month low, whichever gives the stronger USD outcome.

When non-US buyers view USD goods in local currency, Siemme converts USD using the month or six-month high, whichever gives the higher foreign-currency outcome.

Final buyer-visible converted values are rounded upward. A calculated value of 10.01 or 10.99 displays as 11.