The complaint was filed by South Gujarat Warp Knitters Association against Prafful Overseas (OP-1) and Welspun Syntex (OP-2) alleging that they indulged in unfair business practices with respect to certain yarn variants.
To assess the complaint, Competition Commission of India (CCI) considered "market for Nylon FDY 240/12 Bright variant and Mono Yarn variant in India" as the relevant one.
While Prafful Overseas manufactures both semi-dull and bright variants, Welspun Syntex makes semi-dull variant.
In a recent order, CCI rejected the complaint after finding there is no prima-facie evidence of competition norms violations.
Such comparison does not give any clear indication of cartel especially when there is anti-dumping duty on Nylon FDY 240/12 semi-dull variant, the regulator said.