What is the commercial service in the assets and liabilities portion specifically? Why are they commercial service?

LIABILITIES Deposits of non-bank customers Deposits and balances of banks Due to subsidiaries Due to associates Trading portfolio liabilities Derivative payables Other liabilities Current tax payables Deferred tax liabilities Debt issued Life insurance fund liabilities Total liabilities Total equity and liabilities ASSETS Cash and placements with central banks Singapore government treasury bills and securities Other government treasury bills and securities Placements with and loans to banks Loans to customers Debt and equity securities Assets held for sale Derivative receivables Other assets Deferred tax assets Associates Subsidiaries Property, plant and equipment Investment property Goodwill and other intangible assets Life insurance fund investment securities and other assets Total assets 17 17 18 19 20 21 22 2222224 23 25 26 29 47 18 31 20 32 33 34 35 36 22 342,395 8,239 431 393 9,070 7,163 905 2,832 20,115 391,543 96,306 487,849 542,187 27,919 11,112 26,159 25,462 286,281 34,015 11 9,267 6,334 280 6,170 3,506 801 4,774 442,091 100,096 542,187 314,907 9,586 406 339 15,516 8,093 745 1,818 24,355 375,765 94,454 470,219 521,395 26,525 10,628 22,663 32,816 263,538 33,143 2 15,223 5,806 133 4,633 3,567 813 4,837 424,327 97,068 521,395 221,213 6,708 28,250 230 393 7,656 1,906 458 154 19,657 286,625 286,625 322,222 22,863 10,106 9,710 17,516 189,401 20,031 1 7,812 2,339 88 2,262 37,018 735 473 1,867 322,222 322,222 197,745 7,408 25,793 200 339 13,768 1,886 366 223 23,397 271,125 271,125 306,010 20,969 9,294 9,411 24,083 170,651 17,844 13,518 3,135 41 1,749 32,272 698 478 1,867 306,010 306,010