2.2 PTT and SDHH agrees that the appointment of SDHH as PTT’s exclusive purchaser shall be valid for a period [ ] years starting from [ ] and to be expired on [ ] (the “Term”). PTT and SDHH may discuss and mutually agree to extend the Term for another [ ] years from the date of expiration of the Term provided however, that either PTT or SDHH shall notify its intention of extension of the Term in writing to the other Party six (6) months in advance before the expiration of the Term. SDHH acknowledges and agrees that PTT has an absolute discretion to consider and determine whether the Term will be extended or not. PTT’s decision shall be final and binding.