SECOND State Finance Minister Datuk Seri Masidi Manjun said the Sabah Government remains fully committed in pursuing all its constitutional and legislative rights to recover the State Sales Tax (SST) due for the sale of petroleum products from both Repsol Oil & Gas M Ltd (Repsol) and SEA Hibiscus Sdn Bhd (SEAH), in accordance with the State Sales Tax Enactment, 1988