Tianjin Songjiang Co.Ltd(600225) : special verification opinions of ZTE caiguanghua Certified Public Accountants (special general partnership) on deduction of operating income in 6 Shanghai Raas Blood Products Co.Ltd(002252) 021

Special verification opinions on deduction of operating income in 6 Shanghai Raas Blood Products Co.Ltd(002252) 021

Ztc-gssz (2022) No. 303010

Beijing Institute of Certified Public Accountants

Business report unified coding reporting system

Unified business reporting code: 110102052022834004587

6 Shanghai Raas Blood Products Co.Ltd(002252) 021 annual operating revenue report name:

Special verification opinions on deductions

Report No.: ztc-gssz (2022) No. 303010

Name of audited (inspected) unit: Tianjin Songjiang Co.Ltd(600225)

Zhongxingcai Guanghua Certified Public Accountants (special general partnership) name of Certified Public Accountants:

Business type: special audit

Report date: April 25, 2022

Filing date: April 25, 2022

Chen Licheng (12 Shenzhen Agricultural Products Group Co.Ltd(000061) 0019),

Signed by:

Xu Bin (120100110031)

(information can be queried by scanning QR code or logging into the official website of Beijing injection Association)

Note: this filing information only proves that the report has been filed with the Beijing Institute of certified public accountants, and does not mean that the Beijing Institute of Certified Public Accountants makes any form of guarantee for the content of the report in any sense.

catalogue

Special verification opinions on deduction of operating income in Tianjin Songjiang Co.Ltd(600225) 2021 Tianjin Songjiang Co.Ltd(600225) 2021 statement of deduction of operating income in Tianjin Songjiang Co.Ltd(600225) 2021

About the operating income of 6 Shanghai Raas Blood Products Co.Ltd(002252) 021

Special verification opinions on deductions

ZTE Cai Guang Hua Shen Zhuan Zi (2022) No. 303010 Tianjin Songjiang Co.Ltd(600225) all shareholders:

We have accepted the entrustment to audit the 2021 financial statements of Tianjin Songjiang Co.Ltd(600225) (hereinafter referred to as Tianjin Songjiang company), and issued the ZTC CGHs Zi (2022) No. 303001 audit report. On this basis, we checked the 2021 operating income deduction statement of Tianjin Songjiang Co.Ltd(600225) Co., Ltd. (hereinafter referred to as "operating income deduction statement") prepared by Tianjin Songjiang company.

1、 Responsibilities of management

The management of Tianjin Songjiang company is responsible for preparing the statement of operating income deduction in accordance with the provisions of the stock listing rules of Shanghai Stock Exchange (revised in January 2022) and the self regulatory guide for listed companies of Shanghai Stock Exchange No. 2 - business handling, and designing, implementing and maintaining necessary internal control so that there is no material misstatement caused by fraud or error in the statement of operating income deduction.

2、 Responsibilities of Certified Public Accountants

Our responsibility is to express special verification opinions on the statement of deduction of operating income on the basis of verification. We carried out the verification in accordance with the auditing standards for Chinese certified public accountants. The auditing standards for Chinese certified public accountants require us to abide by the code of professional ethics for Chinese certified public accountants, plan and implement the verification work, so as to obtain reasonable assurance about whether there is no material misstatement in the statement of business income deduction. In the process of verification, we have implemented procedures that we consider necessary, including checking accounting records. We believe that our verification work provides a reasonable basis for expressing opinions.

3、 Special verification opinions

We believe that the attached statement of deduction of operating income is prepared in accordance with the provisions of the Listing Rules of Shanghai Stock Exchange (revised in January 2022) and the self regulatory guide for listed companies of Shanghai Stock Exchange No. 2 - business handling in all major aspects, reflecting the deduction of operating income of Tianjin Songjiang company in 2021.

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