Nylon filament yarn market remained firm and stable in USD based market in Asian region during the first half of this last fortnight. Nylon filament yarn market is facing increasing cost pressure; while downstream demand tends to shrink as rising number of mills suspend production. Nylon filament yarn prices went up in USD based market in Asian region due to support from strong feedstock market during the second half of this last fortnight. Demand, on the other hand, remained poor as downstream users were just slowly ramping up production.