| Company name | : | EI HOLDINGS PTE LTD |
| Cooperative or booking mail | : | marketing@eistudy.com |
| Address | : | 6 Raffles Boulevard Marina Sqaure, #02-100. Singapore 039594 |
Singapore Apartment Network China Customer Service Center |
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| Corporate hotline | : | 400-716-0816 (China Uniform Free Consultation Hotline) |
| Singapore hotline | : | 65 67379958 |
| : | 65house@eistudy.com | |
