Financial Performance - Net sales for the third quarter of 2021 totaled 622.2million,anincreaseof109.3 million, or 21.3%, from the third quarter of 2020[82] - For the first nine months of 2021, consolidated net sales reached 1.8billion,representinganincreaseof296.4 million, or 20.0%, compared to the same period in 2020[82] - Petroleum additives net sales for the third quarter of 2021 were 619.1million,up21.3510.3 million in the third quarter of 2020[85] - The petroleum additives operating profit decreased by 30.1millioninthethirdquarterof2021comparedtothesamequarterin2020[93]ProfitabilityandCosts−Theoperatingprofitmarginforpetroleumadditiveswas11.79.3 million in Q3 2021 from 6.5millioninQ32020,andtotaled24.6 million for the first nine months of 2021 compared to 20.6millioninthesameperiodof2020,primarilyduetohigheroutstandingdebt[100]−Otherincome(expense),netdecreasedto7.4 million in Q3 2021 from 25.3millioninQ32020,andwas19.8 million for the first nine months of 2021 compared to 39.3millioninthesameperiodof2020[101]−IncometaxexpenseforQ32021was9.1 million with an effective tax rate of 14.9%, down from 21.8millionand18.665.6 million to 59.6millionasofSeptember30,2021,comparedtoDecember31,2020[105]−Totalworkingcapitalincreasedto975.5 million at September 30, 2021, up from 585.6millionatDecember31,2020,withacurrentratioof3.49to1[111]−Cashusedininvestingactivitiestotaled445.6 million in the first nine months of 2021, including 381.5millionformarketablesecuritiesand64.0 million for capital expenditures[112] - Long-term debt increased to 991.9millionatSeptember30,2021,comparedto598.8 million at December 31, 2020[114] Market Outlook and Strategy - The company expects to continue facing challenges from rising raw material costs and supply chain disruptions[77] - The company expects the petroleum additives market to grow at an annual rate of 1% to 2% for the foreseeable future, with plans to exceed this growth rate[124] - The company aims to provide a 10% compounded return per year for shareholders over any five-year period, focusing on customer solutions and technology-driven offerings[123] Investments and Development - Investments are being made in organizational talent, technology development, and global infrastructure to support long-term growth[76] - R&D investment in petroleum additives increased by 2.3millioninQ32021comparedtoQ32020,andby5.1 million in the first nine months of 2021 compared to the same period in 2020, representing 5.7% of net sales in Q3 2021[98] Shareholder Actions - The company repurchased 292,392 shares of common stock for a total of $99.5 million during the third quarter of 2021[75] Shipment Volume - The volume of product shipments for petroleum additives increased by 11.9% in the third quarter of 2021 compared to the same period in 2020[88]