---
title: "BTBP's subsidiary received a notice of compliance inspection for drug GMP"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/258323379.md"
description: "According to the Zhitong Finance APP, BTBP announced that its subsidiary Chengdu Rongsheng Pharmaceutical Co., Ltd. (referred to as \"Chengdu Rongsheng\") has received the \"Drug GMP Compliance Inspection Notification\" issued by the Sichuan Provincial Drug Administration, involving the workshop for: recombinant product production workshop"
datetime: "2025-09-22T10:17:05.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/258323379.md)
  - [en](https://longbridge.com/en/news/258323379.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/258323379.md)
---

# BTBP's subsidiary received a notice of compliance inspection for drug GMP

According to the Zhitong Finance APP, Tiantan Biological (600161.SH) announced that its subsidiary Chengdu Rongsheng Pharmaceutical Co., Ltd. (referred to as "Chengdu Rongsheng") has received the "Drug GMP Compliance Inspection Notification" issued by the Sichuan Provincial Drug Administration, involving the workshop for: recombinant product production workshop

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