Announcement for Company Name Change

As youknow, Vallourec Tubes in France acquired Anhui Tianda Oil Pipe Co., Ltd.(hereinafter called the “Company”) in November 2016. In more than two years,Vallourec has devoted to integrating and aligning the process of the Companyinto the global group standards in order to better serve our customers. We havemade great progress in the enterprise integration through persistent endeavors.Both Vallourec and the Company have made significant investments to improve ourproduct quality and safety management.

Aspart of the efforts to further integrate theCompany into the Vallourec group and to reflect the strategic significance thatTianda has on the global Vallourec strategy, we have decided to change the nameof the Company to:

VallourecTianda (Anhui) Co., Ltd.

Meanwhile,we will change the domicile of the Company to: No. 1899 Ziwei Middle Road, Chuzhou City, Anhui Province.

The newbusiness license of the Company reflecting the aforesaid alteration has beenissued on March 1st, 2019. We kindly invite you to update your records,and would like to thank you for your cooperation

all thetime.



Vallourec Tianda (Anhui)Co., Ltd.

March 1st, 2019