对方未按合同约定付款便失踪了应如何延长诉讼时效来信１９９３年３月，我与某市一家个体商店签订了一份供销合同。依照合同约定，我向对方提供价值１０万元的货物，但对方未按合同约定期限付款。我当即与１９９３年６月前往该店催款，对方说再给他一点付款时间，并给我写... The other party did not pay according to the contract will be missing. How to extend the legal validity of the letter In March 1993, I signed a supply contract with an individual store in a certain city. In accordance with the contract, I provide each other with a value of 100,000 yuan of goods, but the other party did not pay the contract deadline. I immediately went to the shop in June 1993 reminders, the other said to give him a little payment time and write to me ...