可可价格因厄尔尼诺威胁西非供应再度走高，巧克力厂商已无低成本缓冲选项

可可价格因厄尔尼诺威胁西非供应再度走高，巧克力厂商已无低成本缓冲选项

Cocoa prices are climbing again. Here’s why this time is different

Cocoa prices are rising again as El Niño threatens West African supplies. Chocolate makers have few easy fixes to absorb…