Review Rufina patis tasted like chemicals!

Bought a rufina patis here in Asian store (USA). It tasted like chemicals; the tastes that I'm used to when I was in the PHilippines, when I was a kid, was not even near to it. Decided to throw it away than to be poisoned. Im using a different fish sauce now from other Asian country-so far, the best one. Maybe, the CEO needs to come down from his office tastes the RP himself & decide if he will use it in his food.