Subject: Reliable {product} supplier from China
开发信保持 100 词以内，突出与客户产品线的关联，结尾用低门槛提问降低回复压力。
Hi {name},
I’m {your name} from {company}, a manufacturer of {product} with over {years} years of export experience. We currently supply {reference market} and noticed your range of {customer product line}.
Would you be open to receiving our latest catalog and price list for reference?
Best regards,
{your name}Subject: Re: {product} supplier — quick follow-up
跟进信附上一页概览而不是再次发送完整目录，减少打扰感。
Hi {name},
Just following up on my previous email. If the timing isn’t right, I’m happy to check back in {period}.
Meanwhile, here is a one-page overview of our best-selling {product} for your reference: {link}
Best regards,
{your name}