[*The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to]
[CUSIP No 92833U103 13G Page 2 of 6 1 NAMES OF REPORTING PERSONS Columbia Wanger Asset Management, L.P. 04-3519872 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) (a) [ ] (b) [ ] 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5]
[CUSIP No 92833U103 13G Page 2 of 6 1 NAMES OF REPORTING PERSONS Columbia Wanger Asset Management, L.P. 04-3519872 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) (a) [ ] (b) [ ] 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5]
[Joint Filing Agreement Remainder of this page has been left intentionally blank [ Limin Li Limin Li Front Lead Investments Limited West Lee Authorized Signatory of Malte International Holdings Limited, as sole director Heather Tang Authorized Signatory of Malte International Holdings Limited, as sole director Malte International Holdings Limited West Lee] [1 Name of reporting person Limin Li 2 Check the appropriate box if a member of a group ¨ x (a) 3 Sec use only 4]
[Joint Filing Agreement Remainder of this page has been left intentionally blank [ Limin Li Limin Li Front Lead Investments Limited West Lee Authorized Signatory of Malte International Holdings Limited, as sole director Heather Tang Authorized Signatory of Malte International Holdings Limited, as sole director Malte International Holdings Limited West Lee] [1 Name of reporting person Limin Li 2 Check the appropriate box if a member of a group ¨ x (a) 3 Sec use only 4]
[Joint Filing Agreement Remainder of this page has been left intentionally blank [ Massive Sheen Investments Limited Yanqing Liang Director Yanqing Liang Yanqing Liang EX-99 2 dex99.htm JOINT FILING AGREEMENT] [1 Name of reporting person Yanqing Liang 2 Check the appropriate box if a member of a group ¨ x (a) 3]
[Joint Filing Agreement Remainder of this page has been left intentionally blank [ Massive Sheen Investments Limited Yanqing Liang Director Yanqing Liang Yanqing Liang EX-99 2 dex99.htm JOINT FILING AGREEMENT] [1 Name of reporting person Yanqing Liang 2 Check the appropriate box if a member of a group ¨ x (a) 3]
[[Remainder of this page has been left intentionally blank.] Global Gateway Investments Limited Wu Shangzhi Director CDH China Growth Capital Fund II, L.P. CDH China Growth Capital Holdings Company Limited, its General Partner Wu Shangzhi Director CDH China Growth Capital Holdings Company Limited Wu Shangzhi Director] [CUSIP No. G0135J 109 1 NAMES OF REPORTING PERSONS 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) o (a) o (b) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION British Virgin Islands 5 SOLE VOTING POWER NUMBER OF]
[[Remainder of this page has been left intentionally blank.] Herman Man Guo Herman Man Guo Wealthy Environment Limited Herman Man Guo Director] [CUSIP No. G0135J 109 1 NAMES OF REPORTING PERSONS 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) o (a) o (b) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION People's Republic of China 5 SOLE VOTING POWER NUMBER OF]
[[Remainder of this page has been left intentionally blank.] Herman Man Guo Herman Man Guo Wealthy Environment Limited Herman Man Guo Director] [CUSIP No. G0135J 109 1 NAMES OF REPORTING PERSONS 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) o (a) o (b) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION People's Republic of China 5 SOLE VOTING POWER NUMBER OF]
