BASF; AkzoNobel; PPG; Sherwin-Williams; Henkel; Valspar; 3M; HB Fuller; Eastman Chemical Company; Arkema SA; Clariant AG; Celanese Corporation; The Dow Chemical Company; Exxon Mobil; INEOS; LyondellBasell Industries Holdings B.V.; Royal Dutch Shell; Solvay; Williams Hayward Protective Coatings Inc.; Inver S.P.A.; NEI Corporation; Laviosa Chimica Mineraria SpA; Croda International; TOLSA Group