Qiaopu instrument classification

Qiaopu company has a lot of instruments, requires a variety of categories, so it's very easy to organize information, guests look factory, or a number of state agencies to review, the first time our company can come up with a variety of related information. As follows
(A) Confidential categories: a patented, unique technical information and specific tube business confidential documents should be handled in accordance with these regulations the provisions of Chapter VIII.
(B) A Class: Any stake, enough to affect the interests of the instrument, general manager of core should be presented after reading nothing before it may apply.
(C) B class: General clerical and regular business instrument.
(D) C Class: General notice or letter without reference person was sentenced to only register a single cent to pay the handling department directly after the filing.
(E) Other categories: business and Qiaopu no direct relation to tables and reports, promotional or printed letters, without closing the text, the registration can be sent directly to relevant information.