| July 1961 - Started its plant to manufacture DOP/DIOP/DBP with a capacity of 1000 MT/year at Ghatkopar in Bombay. It was in collaboration with M/s Nichimen & Co. and technology from M/s Sekisui Chemical Co, both Japanese companies. |
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| Aug. 1964 - Expanded DOP/DIOP/DBP plant to 3500 MT/year and also introduced additional range of products DMP/DEP with a capacity of 1000 MT/year. |
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| Sept. 1971 - Put up additional plant to manufacture DOP/DIOP using latest technology and with a continuous processing at Nandesari Industrial Estate, Dist. Vadodara, Gujarat State. The plant had a capacity of 5000 MT/year. |
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| Jan. 1981 - Expanded plants capacity at Nandesari to 8000 MT/year. |
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| July 1982 - Promoted by Indo-Nippon, Oxo alcohol plant of Indu Nissan Oxo Chemical Inds. Ltd. started production with a capacity of 12500 MT/year at Bajwa, Dist Vadodara, Gujarat State. |
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| April 1985 - Production of plasticizers centralized at Nandesari. |
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| March 1988 - Commissioned chemical storage terminal for handling liquid chemicals at Kandla. |
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| Oct. 1992 - Promoted Associate Company M/s Shreeji Plasticizers for carrying out special processing of plasticizers. |
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| March 1994 - Commissioned windmill operation for electricity generation at Village Lamba, Kalyanpur Jamnagar, Gujarat State. |
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| Dec. 1994 - Promoted Associate Company M/s Balaji Polymers for additional capacity for special processing of plasticizers. |
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| March 1995 - Expanded plasticizer plant production capacity to 35000 TPA. |
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| January 2001 - Developed products for highly specialized applications to meet the technological developments in various industries |
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| November 2002 - Units of power generated by wind mills sold to Gujarat Electricity Board |
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| April 2003 - Export business expanded to a great extent & amount to approximately 50% of production |
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| April 2006 - Introduced new non-phthalate plasticizers such as Citrates. |
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| April 2008 - Introduced new non-phthalate plasticizers such as Di Capryl Sebacate and Others. |
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| Feb 2009 - Pre-Registered for REACH for products exported to Europe. |
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