શેન્ડોંગ ક્રાઉનચેમ ઇન્ડસ્ટ્રીઝ કું., લિ.-

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In the petroleum industry, PAM is a critical component for improving oil extraction efficiency. As a flooding agent, it increases water viscosity in reservoirs, displaces trapped oil, and reduces operational costs. ચીકણું'

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