Semichem Deliver Valentine's Day discount for customers Edinburgh, UK – (Marketwire – 02/02/10) – With Valentine's Day less two weeks away Semichem is helping its customers find the gift of perfect Valentine's Day without breaking the bank. It is about reducing the price of some of its most popular after-shave, perfume and gift sets to make some of the strain of this special time of year. The period prior to Valentine's Day can be stressful …