salt producer的用法和樣例：
例句
- The illegal salt dealings were very rampant during this time because salt merchants were pursuing illegal profits fiercely.
這一時期雲南省內私鹽更是盛行，究其成因當與鹽商的牟取暴利有著重要的內在聯繫。 - Leglity salt tradespeople secretly carriing salt arosed by high tax charge and it had essential differece from unlawful salt smuggling.
合法鹽商夾帶鹽斤，是稅費過高引起，與非法行私有本質區別。
