EXHIBIT 99.1
JOINT FILING AGREEMENT
In accordance with Rule 13(d)-1(k)(1) under the Securities Exchange Act of 1934, as amended, each of the undersigned hereby agrees to the joint filing with each other of the attached Statement on Schedule 13D and to all amendments to such Statement.
IN WITNESS WHEREOF, the undersigned hereby executed this Agreement as of this 29th day of March 2018.
TEMASEK HOLDINGS (PRIVATE) LIMITED | ||
By: | /s/ Christina Choo Soo Shen | |
Name: Christina Choo Soo Shen | ||
Title: Authorized Signatory | ||
TEMBUSU CAPITAL PTE. LTD. | ||
By: | /s/ Cheong Kok Tim | |
Name: Cheong Kok Tim | ||
Title: Director | ||
BARTLEY INVESTMENTS PTE. LTD. | ||
By: | /s/ Poy Weng Chuen | |
Name: Poy Weng Chuen | ||
Title: Director |