2. "Puwei Pharmaceutical Preparation ReferenceNo. (1999)DJ-26" seems to be the preparation approval number of a fake medical institution, but the format of the hospital preparation approval number is: X pharmaceutical preparation word H(Z)+4-digit year number +4-digit serial number. X is the abbreviation of province, autonomous region and municipality directly under the central government; H is a chemical agent; Z is a traditional Chinese medicine preparation. So this is not the hospital preparation approval number.
To sum up, Puwei Pharmaceutical Co., Ltd.No. (1999)DJ-26 and No.99 10375 19.3 are counterfeit drugs.