我们公司是晋州市龙慈油脂有限公司， 我们主要出口的产品为生物柴油如果你对我们的产品感兴趣的话，请及时我们。 我的邮箱地址为:smithellaamy@zklgr=d_okg, 我期待您的来信。 our company mainly export products are used cooking oil and waste cooking oil. if you are interested in our products, please contact me. our company name is jinzhou city longci oil co., ltd. my e-mail address is smithellaamy@zklgr=d_okg. i look forward to receiving your letter.[收起]