What’re detailed weigh limit at the port of America line?

Rech Chemical Co. Ltd often export manganese sulfate monohydrate and zinc sulfate monohydrate to every continent in the world. The customers from American region usually ask about the port weigh limit in their inquiries. As we all known, American port, especially the inland ports all set weight limit on containers.

Basic ports on American line: basically, most of the ship-owners allow to load only 22 tons, such as Seattle.

Inland ports on American line: because the U.S. inland trailers limit the weight seriously, a container only can hold 20 ton, and most all of the ship-owner basically in the case. Take Portland for an example, ship-owners run to Portland are CMA, COSCO, MSK, OOCL, whose detailed weight limits each is as follows:
CMA    20 tons
COSCO   19.96 tons
MSK    19.958 tons
OOCL   20 tons

Different ports and different ship-owner's weight require slightly different on weight limit. When inquiring manganese sulfate from China to America, hope these weight limit information are helpful for your purchase plan.