Shanghai Import and Export Commodities Fair.

上海进出口商品交易会。

Welcome to Shanghai Import and Export Commodities Fair.

欢迎光临上海进出口商品交易会。

The Export Commodities Fair was inaugurated yesterday.

出口商品交易会昨天开幕了。

The letter is chiefly concerned with export commodities.

这封信主要是关于出口商品的。

Export commodities may not by exported without an inspection.

出口商品未经检验的，不准出口。