Quarterly report pursuant to Section 13 or 15(d)

Investments in Affiliated Companies

Investments in Affiliated Companies
6 Months Ended
Jun. 30, 2021
Equity Method Investments and Joint Ventures [Abstract]  
Investments in Affiliated Companies
11. Investments in Affiliated Companies:
The Company accounts for investments in affiliated companies under the equity method. Affiliated companies accounted for on the equity basis as of June 30, 2021 are as follows:
Company Country Percent
Zeolyst International USA 50%
Zeolyst C.V. Netherlands 50%
Following is summarized information of the combined investments(1):
Three months ended
June 30,
Six months ended
June 30,
2021 2020 2021 2020
Sales $ 76,060  $ 87,360  $ 142,265  $ 157,660 
Gross profit 26,121  34,232  48,067  65,096 
Operating income 16,987  24,559  31,161  45,420 
Net income 16,751  26,237  30,487  46,161 
(1)Summarized information of the combined investments is presented at 100%; the Company’s share of the net assets and net income of affiliates is calculated based on the percent ownership specified in the table above.
The Company’s investments in affiliated companies balance as of June 30, 2021 and December 31, 2020 includes net purchase accounting fair value adjustments of $240,620 and $243,899, respectively, related to the series of transactions consummated on May 4, 2016 to reorganize and combine the businesses of PQ Holdings Inc. and Eco Services Operations LLC, consisting primarily of goodwill and intangible assets such as customer relationships, technical know-how and trade names. Consolidated equity in net income from affiliates is net of $1,620 and $3,278 of amortization expense related to purchase accounting fair value adjustments for the three and six months ended June 30, 2021, respectively.