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1、For ordering, please download and fill in the order form and email it to, or click online order. When you submit it, we will process your order ASAP.

2、After receiving your order, we will reply you within 24 hours. If you did not receive a reply from us, please call +86-21-51320195 or email to

3、For ordering single strand RNA, please fill in "REMARK" blank. Otherwise, we will synthesis double-stranded RNA for you.

4、For ordering siRNAs, please remark whether adding TT at the end of sequence or not.

5、Before submitting the order form, please kindly check your order carefully. Orders received after 24 hours cannot be modified or cancelled.

6、Please email to within 24 hours when you want to modify or cancel orders. Please remark order no., provided name and email address in mail.

7、If you have any special requests, please specify it in "REMARK" blank.

8、The payment term is within 30 days after you receive products. We accept wire transfer or credit card to our bank accounts.

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